Home / 16,650,565.46-24,964,482.24-8,870,642.98

Finding the Fourth Proportional to 16,650,565.46, 24,964,482.24 and 8,870,642.98

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Solution

The fourth proportional to 16,650,565.46, 24,964,482.24 and 8,870,642.98 is: 13,299,909.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,650,565.46 : 24,964,482.24 = 8,870,642.98 : x
  2. Step 2: Convert to fraction form
    16,650,565.46/24,964,482.24 = 8,870,642.98/x
  3. Step 3: Cross multiply
    16,650,565.46x = 24,964,482.24 × 8,870,642.98
  4. Step 4: Simplify right side
    16,650,565.46x = 221,451,009,087,237.47
  5. Step 5: Solve for x
    x = 221,451,009,087,237.47/16,650,565.46
  6. Step 6: Final answer
    x = 13,299,909.22

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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.