Home / 47,943,024.18-71,915,876.13-15,594,926.83

Finding the Fourth Proportional to 47,943,024.18, 71,915,876.13 and 15,594,926.83

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Solution

The fourth proportional to 47,943,024.18, 71,915,876.13 and 15,594,926.83 is: 23,392,826.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,943,024.18 : 71,915,876.13 = 15,594,926.83 : x
  2. Step 2: Convert to fraction form
    47,943,024.18/71,915,876.13 = 15,594,926.83/x
  3. Step 3: Cross multiply
    47,943,024.18x = 71,915,876.13 × 15,594,926.83
  4. Step 4: Simplify right side
    47,943,024.18x = 1,121,522,825,803,114
  5. Step 5: Solve for x
    x = 1,121,522,825,803,114/47,943,024.18
  6. Step 6: Final answer
    x = 23,392,826.07

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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.