Home / 97,422,010.28-134,441,302.75-52,766,871.40

Finding the Fourth Proportional to 97,422,010.28, 134,441,302.75 and 52,766,871.40

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Solution

The fourth proportional to 97,422,010.28, 134,441,302.75 and 52,766,871.40 is: 72,817,702.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,422,010.28 : 134,441,302.75 = 52,766,871.40 : x
  2. Step 2: Convert to fraction form
    97,422,010.28/134,441,302.75 = 52,766,871.40/x
  3. Step 3: Cross multiply
    97,422,010.28x = 134,441,302.75 × 52,766,871.40
  4. Step 4: Simplify right side
    97,422,010.28x = 7,094,046,933,057,716
  5. Step 5: Solve for x
    x = 7,094,046,933,057,716/97,422,010.28
  6. Step 6: Final answer
    x = 72,817,702.21

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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.