Home / 369,952,352.22-554,861,487.18-148,614,761.88

Finding the Fourth Proportional to 369,952,352.22, 554,861,487.18 and 148,614,761.88

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Solution

The fourth proportional to 369,952,352.22, 554,861,487.18 and 148,614,761.88 is: 222,895,211.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,952,352.22 : 554,861,487.18 = 148,614,761.88 : x
  2. Step 2: Convert to fraction form
    369,952,352.22/554,861,487.18 = 148,614,761.88/x
  3. Step 3: Cross multiply
    369,952,352.22x = 554,861,487.18 × 148,614,761.88
  4. Step 4: Simplify right side
    369,952,352.22x = 82,460,607,793,638,368
  5. Step 5: Solve for x
    x = 82,460,607,793,638,368/369,952,352.22
  6. Step 6: Final answer
    x = 222,895,211.50

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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.