Home / 24,497,464.80-36,746,197.20-18,828,760.80

Finding the Fourth Proportional to 24,497,464.80, 36,746,197.20 and 18,828,760.80

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Solution

The fourth proportional to 24,497,464.80, 36,746,197.20 and 18,828,760.80 is: 28,243,141.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,497,464.80 : 36,746,197.20 = 18,828,760.80 : x
  2. Step 2: Convert to fraction form
    24,497,464.80/36,746,197.20 = 18,828,760.80/x
  3. Step 3: Cross multiply
    24,497,464.80x = 36,746,197.20 × 18,828,760.80
  4. Step 4: Simplify right side
    24,497,464.80x = 691,885,357,388,429.88
  5. Step 5: Solve for x
    x = 691,885,357,388,429.88/24,497,464.80
  6. Step 6: Final answer
    x = 28,243,141.20

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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.