Home / 94,051,107.59-129,790,829.25-52,235,165.39

Finding the Fourth Proportional to 94,051,107.59, 129,790,829.25 and 52,235,165.39

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Solution

The fourth proportional to 94,051,107.59, 129,790,829.25 and 52,235,165.39 is: 72,084,695.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,051,107.59 : 129,790,829.25 = 52,235,165.39 : x
  2. Step 2: Convert to fraction form
    94,051,107.59/129,790,829.25 = 52,235,165.39/x
  3. Step 3: Cross multiply
    94,051,107.59x = 129,790,829.25 × 52,235,165.39
  4. Step 4: Simplify right side
    94,051,107.59x = 6,779,645,431,330,045
  5. Step 5: Solve for x
    x = 6,779,645,431,330,045/94,051,107.59
  6. Step 6: Final answer
    x = 72,084,695.28

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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.