Home / 6,267,485,057.60-9,401,227,586.40-4,430,824,961.60

Finding the Fourth Proportional to 6,267,485,057.60, 9,401,227,586.40 and 4,430,824,961.60

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Solution

The fourth proportional to 6,267,485,057.60, 9,401,227,586.40 and 4,430,824,961.60 is: 6,646,237,442.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,267,485,057.60 : 9,401,227,586.40 = 4,430,824,961.60 : x
  2. Step 2: Convert to fraction form
    6,267,485,057.60/9,401,227,586.40 = 4,430,824,961.60/x
  3. Step 3: Cross multiply
    6,267,485,057.60x = 9,401,227,586.40 × 4,430,824,961.60
  4. Step 4: Simplify right side
    6,267,485,057.60x = 41,655,193,859,503,644,672
  5. Step 5: Solve for x
    x = 41,655,193,859,503,644,672/6,267,485,057.60
  6. Step 6: Final answer
    x = 6,646,237,442.40

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Double scale
Find fourth proportional to 6,267,485,058.60, 9,401,227,587.90 and 4,430,824,962.60
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.