Home / 362,735,773.98-543,306,124.45-299,773,522.95

Finding the Fourth Proportional to 362,735,773.98, 543,306,124.45 and 299,773,522.95

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Solution

The fourth proportional to 362,735,773.98, 543,306,124.45 and 299,773,522.95 is: 449,001,181.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,735,773.98 : 543,306,124.45 = 299,773,522.95 : x
  2. Step 2: Convert to fraction form
    362,735,773.98/543,306,124.45 = 299,773,522.95/x
  3. Step 3: Cross multiply
    362,735,773.98x = 543,306,124.45 × 299,773,522.95
  4. Step 4: Simplify right side
    362,735,773.98x = 162,868,790,966,687,648
  5. Step 5: Solve for x
    x = 162,868,790,966,687,648/362,735,773.98
  6. Step 6: Final answer
    x = 449,001,181.16

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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.