Home / 736,356,001.73-1,016,192,937.22-401,850,180.02

Finding the Fourth Proportional to 736,356,001.73, 1,016,192,937.22 and 401,850,180.02

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Solution

The fourth proportional to 736,356,001.73, 1,016,192,937.22 and 401,850,180.02 is: 554,565,066.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    736,356,001.73 : 1,016,192,937.22 = 401,850,180.02 : x
  2. Step 2: Convert to fraction form
    736,356,001.73/1,016,192,937.22 = 401,850,180.02/x
  3. Step 3: Cross multiply
    736,356,001.73x = 1,016,192,937.22 × 401,850,180.02
  4. Step 4: Simplify right side
    736,356,001.73x = 408,357,314,758,445,376
  5. Step 5: Solve for x
    x = 408,357,314,758,445,376/736,356,001.73
  6. Step 6: Final answer
    x = 554,565,066.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.