Home / 434,614,204.40-651,921,306.60-262,002,167.60

Finding the Fourth Proportional to 434,614,204.40, 651,921,306.60 and 262,002,167.60

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Solution

The fourth proportional to 434,614,204.40, 651,921,306.60 and 262,002,167.60 is: 393,003,251.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,614,204.40 : 651,921,306.60 = 262,002,167.60 : x
  2. Step 2: Convert to fraction form
    434,614,204.40/651,921,306.60 = 262,002,167.60/x
  3. Step 3: Cross multiply
    434,614,204.40x = 651,921,306.60 × 262,002,167.60
  4. Step 4: Simplify right side
    434,614,204.40x = 170,804,795,433,824,192
  5. Step 5: Solve for x
    x = 170,804,795,433,824,192/434,614,204.40
  6. Step 6: Final answer
    x = 393,003,251.40

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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.