Home / 14,762,980.60-22,144,470.90-11,125,562.20

Finding the Fourth Proportional to 14,762,980.60, 22,144,470.90 and 11,125,562.20

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Solution

The fourth proportional to 14,762,980.60, 22,144,470.90 and 11,125,562.20 is: 16,688,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,762,980.60 : 22,144,470.90 = 11,125,562.20 : x
  2. Step 2: Convert to fraction form
    14,762,980.60/22,144,470.90 = 11,125,562.20/x
  3. Step 3: Cross multiply
    14,762,980.60x = 22,144,470.90 × 11,125,562.20
  4. Step 4: Simplify right side
    14,762,980.60x = 246,369,688,384,039.94
  5. Step 5: Solve for x
    x = 246,369,688,384,039.94/14,762,980.60
  6. Step 6: Final answer
    x = 16,688,343.30

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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.