Home / 15,164,581.20-22,746,871.80-10,062,747.60

Finding the Fourth Proportional to 15,164,581.20, 22,746,871.80 and 10,062,747.60

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Solution

The fourth proportional to 15,164,581.20, 22,746,871.80 and 10,062,747.60 is: 15,094,121.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,164,581.20 : 22,746,871.80 = 10,062,747.60 : x
  2. Step 2: Convert to fraction form
    15,164,581.20/22,746,871.80 = 10,062,747.60/x
  3. Step 3: Cross multiply
    15,164,581.20x = 22,746,871.80 × 10,062,747.60
  4. Step 4: Simplify right side
    15,164,581.20x = 228,896,029,612,957.69
  5. Step 5: Solve for x
    x = 228,896,029,612,957.69/15,164,581.20
  6. Step 6: Final answer
    x = 15,094,121.40

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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.