Home / 592,588,348.20-888,902,681.28-281,535,432.36

Finding the Fourth Proportional to 592,588,348.20, 888,902,681.28 and 281,535,432.36

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Solution

The fourth proportional to 592,588,348.20, 888,902,681.28 and 281,535,432.36 is: 422,312,725.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,588,348.20 : 888,902,681.28 = 281,535,432.36 : x
  2. Step 2: Convert to fraction form
    592,588,348.20/888,902,681.28 = 281,535,432.36/x
  3. Step 3: Cross multiply
    592,588,348.20x = 888,902,681.28 × 281,535,432.36
  4. Step 4: Simplify right side
    592,588,348.20x = 250,257,600,700,128,096
  5. Step 5: Solve for x
    x = 250,257,600,700,128,096/592,588,348.20
  6. Step 6: Final answer
    x = 422,312,725.96

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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.