Home / 16,606,061.80-24,919,590.30-9,782,621.80

Finding the Fourth Proportional to 16,606,061.80, 24,919,590.30 and 9,782,621.80

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Solution

The fourth proportional to 16,606,061.80, 24,919,590.30 and 9,782,621.80 is: 14,680,116.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,606,061.80 : 24,919,590.30 = 9,782,621.80 : x
  2. Step 2: Convert to fraction form
    16,606,061.80/24,919,590.30 = 9,782,621.80/x
  3. Step 3: Cross multiply
    16,606,061.80x = 24,919,590.30 × 9,782,621.80
  4. Step 4: Simplify right side
    16,606,061.80x = 243,778,927,315,848.56
  5. Step 5: Solve for x
    x = 243,778,927,315,848.56/16,606,061.80
  6. Step 6: Final answer
    x = 14,680,116.83

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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.