Home / 94,135,622.07-129,910,488.62-52,320,521.19

Finding the Fourth Proportional to 94,135,622.07, 129,910,488.62 and 52,320,521.19

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Solution

The fourth proportional to 94,135,622.07, 129,910,488.62 and 52,320,521.19 is: 72,204,170.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,135,622.07 : 129,910,488.62 = 52,320,521.19 : x
  2. Step 2: Convert to fraction form
    94,135,622.07/129,910,488.62 = 52,320,521.19/x
  3. Step 3: Cross multiply
    94,135,622.07x = 129,910,488.62 × 52,320,521.19
  4. Step 4: Simplify right side
    94,135,622.07x = 6,796,984,472,645,964
  5. Step 5: Solve for x
    x = 6,796,984,472,645,964/94,135,622.07
  6. Step 6: Final answer
    x = 72,204,170.14

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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.