Home / 14,041,284.48-21,057,753.28-5,954,140.80

Finding the Fourth Proportional to 14,041,284.48, 21,057,753.28 and 5,954,140.80

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Solution

The fourth proportional to 14,041,284.48, 21,057,753.28 and 5,954,140.80 is: 8,929,441.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,041,284.48 : 21,057,753.28 = 5,954,140.80 : x
  2. Step 2: Convert to fraction form
    14,041,284.48/21,057,753.28 = 5,954,140.80/x
  3. Step 3: Cross multiply
    14,041,284.48x = 21,057,753.28 × 5,954,140.80
  4. Step 4: Simplify right side
    14,041,284.48x = 125,380,827,960,781.83
  5. Step 5: Solve for x
    x = 125,380,827,960,781.83/14,041,284.48
  6. Step 6: Final answer
    x = 8,929,441.47

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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.