Home / 1,474,137,884,789.50-2,034,134,095,521.60-814,854,901,948.80

Finding the Fourth Proportional to 1,474,137,884,789.50, 2,034,134,095,521.60 and 814,854,901,948.80

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Solution

The fourth proportional to 1,474,137,884,789.50, 2,034,134,095,521.60 and 814,854,901,948.80 is: 1,124,402,375,150.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,474,137,884,789.50 : 2,034,134,095,521.60 = 814,854,901,948.80 : x
  2. Step 2: Convert to fraction form
    1,474,137,884,789.50/2,034,134,095,521.60 = 814,854,901,948.80/x
  3. Step 3: Cross multiply
    1,474,137,884,789.50x = 2,034,134,095,521.60 × 814,854,901,948.80
  4. Step 4: Simplify right side
    1,474,137,884,789.50x = 1,657,524,138,956,964,392,599,552
  5. Step 5: Solve for x
    x = 1,657,524,138,956,964,392,599,552/1,474,137,884,789.50
  6. Step 6: Final answer
    x = 1,124,402,375,150.71

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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.