Home / 15,552,433.80-23,328,650.70-4,194,030.60

Finding the Fourth Proportional to 15,552,433.80, 23,328,650.70 and 4,194,030.60

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Solution

The fourth proportional to 15,552,433.80, 23,328,650.70 and 4,194,030.60 is: 6,291,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,433.80 : 23,328,650.70 = 4,194,030.60 : x
  2. Step 2: Convert to fraction form
    15,552,433.80/23,328,650.70 = 4,194,030.60/x
  3. Step 3: Cross multiply
    15,552,433.80x = 23,328,650.70 × 4,194,030.60
  4. Step 4: Simplify right side
    15,552,433.80x = 97,841,074,892,511.42
  5. Step 5: Solve for x
    x = 97,841,074,892,511.42/15,552,433.80
  6. Step 6: Final answer
    x = 6,291,045.90

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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.