Home / 501,650,612.36-752,722,437.17-225,496,941.38

Finding the Fourth Proportional to 501,650,612.36, 752,722,437.17 and 225,496,941.38

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Solution

The fourth proportional to 501,650,612.36, 752,722,437.17 and 225,496,941.38 is: 338,356,224.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,650,612.36 : 752,722,437.17 = 225,496,941.38 : x
  2. Step 2: Convert to fraction form
    501,650,612.36/752,722,437.17 = 225,496,941.38/x
  3. Step 3: Cross multiply
    501,650,612.36x = 752,722,437.17 × 225,496,941.38
  4. Step 4: Simplify right side
    501,650,612.36x = 169,736,607,286,734,368
  5. Step 5: Solve for x
    x = 169,736,607,286,734,368/501,650,612.36
  6. Step 6: Final answer
    x = 338,356,224.64

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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.