Home / 488,358,044.90-732,537,067.35-333,389,849.30

Finding the Fourth Proportional to 488,358,044.90, 732,537,067.35 and 333,389,849.30

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Solution

The fourth proportional to 488,358,044.90, 732,537,067.35 and 333,389,849.30 is: 500,084,773.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,358,044.90 : 732,537,067.35 = 333,389,849.30 : x
  2. Step 2: Convert to fraction form
    488,358,044.90/732,537,067.35 = 333,389,849.30/x
  3. Step 3: Cross multiply
    488,358,044.90x = 732,537,067.35 × 333,389,849.30
  4. Step 4: Simplify right side
    488,358,044.90x = 244,220,422,490,480,480
  5. Step 5: Solve for x
    x = 244,220,422,490,480,480/488,358,044.90
  6. Step 6: Final answer
    x = 500,084,773.95

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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.