Home / 466,098,092.28-698,924,063.88-220,249,549.08

Finding the Fourth Proportional to 466,098,092.28, 698,924,063.88 and 220,249,549.08

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Solution

The fourth proportional to 466,098,092.28, 698,924,063.88 and 220,249,549.08 is: 330,268,912.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,098,092.28 : 698,924,063.88 = 220,249,549.08 : x
  2. Step 2: Convert to fraction form
    466,098,092.28/698,924,063.88 = 220,249,549.08/x
  3. Step 3: Cross multiply
    466,098,092.28x = 698,924,063.88 × 220,249,549.08
  4. Step 4: Simplify right side
    466,098,092.28x = 153,937,709,910,731,136
  5. Step 5: Solve for x
    x = 153,937,709,910,731,136/466,098,092.28
  6. Step 6: Final answer
    x = 330,268,912.19

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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.