Home / 732,644,977.20-1,098,648,601.20-241,168,340.40

Finding the Fourth Proportional to 732,644,977.20, 1,098,648,601.20 and 241,168,340.40

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Solution

The fourth proportional to 732,644,977.20, 1,098,648,601.20 and 241,168,340.40 is: 361,647,548.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,644,977.20 : 1,098,648,601.20 = 241,168,340.40 : x
  2. Step 2: Convert to fraction form
    732,644,977.20/1,098,648,601.20 = 241,168,340.40/x
  3. Step 3: Cross multiply
    732,644,977.20x = 1,098,648,601.20 × 241,168,340.40
  4. Step 4: Simplify right side
    732,644,977.20x = 264,959,259,834,185,472
  5. Step 5: Solve for x
    x = 264,959,259,834,185,472/732,644,977.20
  6. Step 6: Final answer
    x = 361,647,548.38

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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.