Home / 16,369,525.90-24,554,288.85-12,755,727.10

Finding the Fourth Proportional to 16,369,525.90, 24,554,288.85 and 12,755,727.10

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Solution

The fourth proportional to 16,369,525.90, 24,554,288.85 and 12,755,727.10 is: 19,133,590.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,369,525.90 : 24,554,288.85 = 12,755,727.10 : x
  2. Step 2: Convert to fraction form
    16,369,525.90/24,554,288.85 = 12,755,727.10/x
  3. Step 3: Cross multiply
    16,369,525.90x = 24,554,288.85 × 12,755,727.10
  4. Step 4: Simplify right side
    16,369,525.90x = 313,207,807,705,172.88
  5. Step 5: Solve for x
    x = 313,207,807,705,172.88/16,369,525.90
  6. Step 6: Final answer
    x = 19,133,590.65

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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.