Home / 15,074,333.28-22,602,395.52-6,763,618.80

Finding the Fourth Proportional to 15,074,333.28, 22,602,395.52 and 6,763,618.80

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Solution

The fourth proportional to 15,074,333.28, 22,602,395.52 and 6,763,618.80 is: 10,141,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,074,333.28 : 22,602,395.52 = 6,763,618.80 : x
  2. Step 2: Convert to fraction form
    15,074,333.28/22,602,395.52 = 6,763,618.80/x
  3. Step 3: Cross multiply
    15,074,333.28x = 22,602,395.52 × 6,763,618.80
  4. Step 4: Simplify right side
    15,074,333.28x = 152,873,987,264,107.78
  5. Step 5: Solve for x
    x = 152,873,987,264,107.78/15,074,333.28
  6. Step 6: Final answer
    x = 10,141,343.20

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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.