Home / 12,891,082.59-19,336,342.95-6,063,871.53

Finding the Fourth Proportional to 12,891,082.59, 19,336,342.95 and 6,063,871.53

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Solution

The fourth proportional to 12,891,082.59, 19,336,342.95 and 6,063,871.53 is: 9,095,675.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,891,082.59 : 19,336,342.95 = 6,063,871.53 : x
  2. Step 2: Convert to fraction form
    12,891,082.59/19,336,342.95 = 6,063,871.53/x
  3. Step 3: Cross multiply
    12,891,082.59x = 19,336,342.95 × 6,063,871.53
  4. Step 4: Simplify right side
    12,891,082.59x = 117,253,099,508,821.22
  5. Step 5: Solve for x
    x = 117,253,099,508,821.22/12,891,082.59
  6. Step 6: Final answer
    x = 9,095,675.15

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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.