Home / 48,298,949.28-72,433,053.36-15,944,827.68

Finding the Fourth Proportional to 48,298,949.28, 72,433,053.36 and 15,944,827.68

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Solution

The fourth proportional to 48,298,949.28, 72,433,053.36 and 15,944,827.68 is: 23,912,167.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,298,949.28 : 72,433,053.36 = 15,944,827.68 : x
  2. Step 2: Convert to fraction form
    48,298,949.28/72,433,053.36 = 15,944,827.68/x
  3. Step 3: Cross multiply
    48,298,949.28x = 72,433,053.36 × 15,944,827.68
  4. Step 4: Simplify right side
    48,298,949.28x = 1,154,932,554,161,445
  5. Step 5: Solve for x
    x = 1,154,932,554,161,445/48,298,949.28
  6. Step 6: Final answer
    x = 23,912,167.27

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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.