Home / 14,970,688.80-22,456,033.20-10,878,593.10

Finding the Fourth Proportional to 14,970,688.80, 22,456,033.20 and 10,878,593.10

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Solution

The fourth proportional to 14,970,688.80, 22,456,033.20 and 10,878,593.10 is: 16,317,889.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,970,688.80 : 22,456,033.20 = 10,878,593.10 : x
  2. Step 2: Convert to fraction form
    14,970,688.80/22,456,033.20 = 10,878,593.10/x
  3. Step 3: Cross multiply
    14,970,688.80x = 22,456,033.20 × 10,878,593.10
  4. Step 4: Simplify right side
    14,970,688.80x = 244,290,047,822,890.91
  5. Step 5: Solve for x
    x = 244,290,047,822,890.91/14,970,688.80
  6. Step 6: Final answer
    x = 16,317,889.65

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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.