Home / 746,201,937.60-1,119,302,906.40-357,824,854.80

Finding the Fourth Proportional to 746,201,937.60, 1,119,302,906.40 and 357,824,854.80

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Solution

The fourth proportional to 746,201,937.60, 1,119,302,906.40 and 357,824,854.80 is: 536,737,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    746,201,937.60 : 1,119,302,906.40 = 357,824,854.80 : x
  2. Step 2: Convert to fraction form
    746,201,937.60/1,119,302,906.40 = 357,824,854.80/x
  3. Step 3: Cross multiply
    746,201,937.60x = 1,119,302,906.40 × 357,824,854.80
  4. Step 4: Simplify right side
    746,201,937.60x = 400,514,399,959,798,016
  5. Step 5: Solve for x
    x = 400,514,399,959,798,016/746,201,937.60
  6. Step 6: Final answer
    x = 536,737,282.20

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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.