Home / 94,053,864.64-129,787,167.30-52,792,785.40

Finding the Fourth Proportional to 94,053,864.64, 129,787,167.30 and 52,792,785.40

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Solution

The fourth proportional to 94,053,864.64, 129,787,167.30 and 52,792,785.40 is: 72,850,021.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,053,864.64 : 129,787,167.30 = 52,792,785.40 : x
  2. Step 2: Convert to fraction form
    94,053,864.64/129,787,167.30 = 52,792,785.40/x
  3. Step 3: Cross multiply
    94,053,864.64x = 129,787,167.30 × 52,792,785.40
  4. Step 4: Simplify right side
    94,053,864.64x = 6,851,826,070,942,797
  5. Step 5: Solve for x
    x = 6,851,826,070,942,797/94,053,864.64
  6. Step 6: Final answer
    x = 72,850,021.60

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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.