Home / 16,615,007.80-24,925,881.30-9,429,983.80

Finding the Fourth Proportional to 16,615,007.80, 24,925,881.30 and 9,429,983.80

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Solution

The fourth proportional to 16,615,007.80, 24,925,881.30 and 9,429,983.80 is: 14,146,888.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,615,007.80 : 24,925,881.30 = 9,429,983.80 : x
  2. Step 2: Convert to fraction form
    16,615,007.80/24,925,881.30 = 9,429,983.80/x
  3. Step 3: Cross multiply
    16,615,007.80x = 24,925,881.30 × 9,429,983.80
  4. Step 4: Simplify right side
    16,615,007.80x = 235,050,656,859,722.97
  5. Step 5: Solve for x
    x = 235,050,656,859,722.97/16,615,007.80
  6. Step 6: Final answer
    x = 14,146,888.14

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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.