Home / 1,395,293,910,098.60-1,925,863,855,123.80-908,765,233,471.52

Finding the Fourth Proportional to 1,395,293,910,098.60, 1,925,863,855,123.80 and 908,765,233,471.52

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Solution

The fourth proportional to 1,395,293,910,098.60, 1,925,863,855,123.80 and 908,765,233,471.52 is: 1,254,329,359,046.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,395,293,910,098.60 : 1,925,863,855,123.80 = 908,765,233,471.52 : x
  2. Step 2: Convert to fraction form
    1,395,293,910,098.60/1,925,863,855,123.80 = 908,765,233,471.52/x
  3. Step 3: Cross multiply
    1,395,293,910,098.60x = 1,925,863,855,123.80 × 908,765,233,471.52
  4. Step 4: Simplify right side
    1,395,293,910,098.60x = 1,750,158,115,935,941,847,678,976
  5. Step 5: Solve for x
    x = 1,750,158,115,935,941,847,678,976/1,395,293,910,098.60
  6. Step 6: Final answer
    x = 1,254,329,359,046.84

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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.