Home / 7,014,284,662.50-9,679,635,720.63-3,799,114,670.46

Finding the Fourth Proportional to 7,014,284,662.50, 9,679,635,720.63 and 3,799,114,670.46

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Solution

The fourth proportional to 7,014,284,662.50, 9,679,635,720.63 and 3,799,114,670.46 is: 5,242,736,478.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,014,284,662.50 : 9,679,635,720.63 = 3,799,114,670.46 : x
  2. Step 2: Convert to fraction form
    7,014,284,662.50/9,679,635,720.63 = 3,799,114,670.46/x
  3. Step 3: Cross multiply
    7,014,284,662.50x = 9,679,635,720.63 × 3,799,114,670.46
  4. Step 4: Simplify right side
    7,014,284,662.50x = 36,774,046,070,954,082,304
  5. Step 5: Solve for x
    x = 36,774,046,070,954,082,304/7,014,284,662.50
  6. Step 6: Final answer
    x = 5,242,736,478.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.