Home / 14,986,562.23-22,439,424.87-9,786,289.78

Finding the Fourth Proportional to 14,986,562.23, 22,439,424.87 and 9,786,289.78

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Solution

The fourth proportional to 14,986,562.23, 22,439,424.87 and 9,786,289.78 is: 14,653,041.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,986,562.23 : 22,439,424.87 = 9,786,289.78 : x
  2. Step 2: Convert to fraction form
    14,986,562.23/22,439,424.87 = 9,786,289.78/x
  3. Step 3: Cross multiply
    14,986,562.23x = 22,439,424.87 × 9,786,289.78
  4. Step 4: Simplify right side
    14,986,562.23x = 219,598,714,218,260.28
  5. Step 5: Solve for x
    x = 219,598,714,218,260.28/14,986,562.23
  6. Step 6: Final answer
    x = 14,653,041.23

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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.