Home / 39,476,685.60-59,215,028.40-16,754,630.40

Finding the Fourth Proportional to 39,476,685.60, 59,215,028.40 and 16,754,630.40

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Solution

The fourth proportional to 39,476,685.60, 59,215,028.40 and 16,754,630.40 is: 25,131,945.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,476,685.60 : 59,215,028.40 = 16,754,630.40 : x
  2. Step 2: Convert to fraction form
    39,476,685.60/59,215,028.40 = 16,754,630.40/x
  3. Step 3: Cross multiply
    39,476,685.60x = 59,215,028.40 × 16,754,630.40
  4. Step 4: Simplify right side
    39,476,685.60x = 992,125,914,967,503.38
  5. Step 5: Solve for x
    x = 992,125,914,967,503.38/39,476,685.60
  6. Step 6: Final answer
    x = 25,131,945.60

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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.