Home / 48,113,854.20-72,167,152.02-15,323,097.95

Finding the Fourth Proportional to 48,113,854.20, 72,167,152.02 and 15,323,097.95

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Solution

The fourth proportional to 48,113,854.20, 72,167,152.02 and 15,323,097.95 is: 22,983,491.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,113,854.20 : 72,167,152.02 = 15,323,097.95 : x
  2. Step 2: Convert to fraction form
    48,113,854.20/72,167,152.02 = 15,323,097.95/x
  3. Step 3: Cross multiply
    48,113,854.20x = 72,167,152.02 × 15,323,097.95
  4. Step 4: Simplify right side
    48,113,854.20x = 1,105,824,339,070,449
  5. Step 5: Solve for x
    x = 1,105,824,339,070,449/48,113,854.20
  6. Step 6: Final answer
    x = 22,983,491.08

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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.