Home / 410,344,172.64-566,257,951.68-224,701,989.60

Finding the Fourth Proportional to 410,344,172.64, 566,257,951.68 and 224,701,989.60

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Solution

The fourth proportional to 410,344,172.64, 566,257,951.68 and 224,701,989.60 is: 310,079,432.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,344,172.64 : 566,257,951.68 = 224,701,989.60 : x
  2. Step 2: Convert to fraction form
    410,344,172.64/566,257,951.68 = 224,701,989.60/x
  3. Step 3: Cross multiply
    410,344,172.64x = 566,257,951.68 × 224,701,989.60
  4. Step 4: Simplify right side
    410,344,172.64x = 127,239,288,369,316,640
  5. Step 5: Solve for x
    x = 127,239,288,369,316,640/410,344,172.64
  6. Step 6: Final answer
    x = 310,079,432.96

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.