Home / 94,374,428,138.76-130,267,747,710.24-75,119,208,327.60

Finding the Fourth Proportional to 94,374,428,138.76, 130,267,747,710.24 and 75,119,208,327.60

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Solution

The fourth proportional to 94,374,428,138.76, 130,267,747,710.24 and 75,119,208,327.60 is: 103,689,211,914.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,374,428,138.76 : 130,267,747,710.24 = 75,119,208,327.60 : x
  2. Step 2: Convert to fraction form
    94,374,428,138.76/130,267,747,710.24 = 75,119,208,327.60/x
  3. Step 3: Cross multiply
    94,374,428,138.76x = 130,267,747,710.24 × 75,119,208,327.60
  4. Step 4: Simplify right side
    94,374,428,138.76x = 9,785,610,078,612,757,676,032
  5. Step 5: Solve for x
    x = 9,785,610,078,612,757,676,032/94,374,428,138.76
  6. Step 6: Final answer
    x = 103,689,211,914.75

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Double scale
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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.