Home / 234,024,470.02-322,433,764.59-154,497,895.12

Finding the Fourth Proportional to 234,024,470.02, 322,433,764.59 and 154,497,895.12

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Solution

The fourth proportional to 234,024,470.02, 322,433,764.59 and 154,497,895.12 is: 212,863,799.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,024,470.02 : 322,433,764.59 = 154,497,895.12 : x
  2. Step 2: Convert to fraction form
    234,024,470.02/322,433,764.59 = 154,497,895.12/x
  3. Step 3: Cross multiply
    234,024,470.02x = 322,433,764.59 × 154,497,895.12
  4. Step 4: Simplify right side
    234,024,470.02x = 49,815,337,944,772,584
  5. Step 5: Solve for x
    x = 49,815,337,944,772,584/234,024,470.02
  6. Step 6: Final answer
    x = 212,863,799.84

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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.