Home / 592,570,279.35-817,736,044.46-328,246,472.73

Finding the Fourth Proportional to 592,570,279.35, 817,736,044.46 and 328,246,472.73

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Solution

The fourth proportional to 592,570,279.35, 817,736,044.46 and 328,246,472.73 is: 452,974,071.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    592,570,279.35 : 817,736,044.46 = 328,246,472.73 : x
  2. Step 2: Convert to fraction form
    592,570,279.35/817,736,044.46 = 328,246,472.73/x
  3. Step 3: Cross multiply
    592,570,279.35x = 817,736,044.46 × 328,246,472.73
  4. Step 4: Simplify right side
    592,570,279.35x = 268,418,972,218,177,472
  5. Step 5: Solve for x
    x = 268,418,972,218,177,472/592,570,279.35
  6. Step 6: Final answer
    x = 452,974,071.72

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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.