Home / 546,022,114.80-819,033,172.20-239,912,098.80

Finding the Fourth Proportional to 546,022,114.80, 819,033,172.20 and 239,912,098.80

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Solution

The fourth proportional to 546,022,114.80, 819,033,172.20 and 239,912,098.80 is: 359,868,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,022,114.80 : 819,033,172.20 = 239,912,098.80 : x
  2. Step 2: Convert to fraction form
    546,022,114.80/819,033,172.20 = 239,912,098.80/x
  3. Step 3: Cross multiply
    546,022,114.80x = 819,033,172.20 × 239,912,098.80
  4. Step 4: Simplify right side
    546,022,114.80x = 196,495,967,329,323,840
  5. Step 5: Solve for x
    x = 196,495,967,329,323,840/546,022,114.80
  6. Step 6: Final answer
    x = 359,868,148.20

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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.