Home / 582,310,819.54-803,692,726.86-344,146,279

Finding the Fourth Proportional to 582,310,819.54, 803,692,726.86 and 344,146,279

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Solution

The fourth proportional to 582,310,819.54, 803,692,726.86 and 344,146,279 is: 474,983,208.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,310,819.54 : 803,692,726.86 = 344,146,279 : x
  2. Step 2: Convert to fraction form
    582,310,819.54/803,692,726.86 = 344,146,279/x
  3. Step 3: Cross multiply
    582,310,819.54x = 803,692,726.86 × 344,146,279
  4. Step 4: Simplify right side
    582,310,819.54x = 276,587,861,408,232,352
  5. Step 5: Solve for x
    x = 276,587,861,408,232,352/582,310,819.54
  6. Step 6: Final answer
    x = 474,983,208.50

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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.