Home / 16,605,731.32-24,863,726.58-8,610,759.16

Finding the Fourth Proportional to 16,605,731.32, 24,863,726.58 and 8,610,759.16

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Solution

The fourth proportional to 16,605,731.32, 24,863,726.58 and 8,610,759.16 is: 12,892,871.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,605,731.32 : 24,863,726.58 = 8,610,759.16 : x
  2. Step 2: Convert to fraction form
    16,605,731.32/24,863,726.58 = 8,610,759.16/x
  3. Step 3: Cross multiply
    16,605,731.32x = 24,863,726.58 × 8,610,759.16
  4. Step 4: Simplify right side
    16,605,731.32x = 214,095,561,400,470.47
  5. Step 5: Solve for x
    x = 214,095,561,400,470.47/16,605,731.32
  6. Step 6: Final answer
    x = 12,892,871.58

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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.