Home / 57,729,863.10-79,637,007.15-35,696,319.24

Finding the Fourth Proportional to 57,729,863.10, 79,637,007.15 and 35,696,319.24

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Solution

The fourth proportional to 57,729,863.10, 79,637,007.15 and 35,696,319.24 is: 49,242,244.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,729,863.10 : 79,637,007.15 = 35,696,319.24 : x
  2. Step 2: Convert to fraction form
    57,729,863.10/79,637,007.15 = 35,696,319.24/x
  3. Step 3: Cross multiply
    57,729,863.10x = 79,637,007.15 × 35,696,319.24
  4. Step 4: Simplify right side
    57,729,863.10x = 2,842,748,030,544,563
  5. Step 5: Solve for x
    x = 2,842,748,030,544,563/57,729,863.10
  6. Step 6: Final answer
    x = 49,242,244.44

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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.