Home / 62,913,752.93-94,375,985.45-19,204,329.15

Finding the Fourth Proportional to 62,913,752.93, 94,375,985.45 and 19,204,329.15

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Solution

The fourth proportional to 62,913,752.93, 94,375,985.45 and 19,204,329.15 is: 28,808,128.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,913,752.93 : 94,375,985.45 = 19,204,329.15 : x
  2. Step 2: Convert to fraction form
    62,913,752.93/94,375,985.45 = 19,204,329.15/x
  3. Step 3: Cross multiply
    62,913,752.93x = 94,375,985.45 × 19,204,329.15
  4. Step 4: Simplify right side
    62,913,752.93x = 1,812,427,488,341,389
  5. Step 5: Solve for x
    x = 1,812,427,488,341,389/62,913,752.93
  6. Step 6: Final answer
    x = 28,808,128.65

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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.