Home / 1,132,380,806.39-1,697,781,533.74-501,769,884.95

Finding the Fourth Proportional to 1,132,380,806.39, 1,697,781,533.74 and 501,769,884.95

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Solution

The fourth proportional to 1,132,380,806.39, 1,697,781,533.74 and 501,769,884.95 is: 752,304,913.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,132,380,806.39 : 1,697,781,533.74 = 501,769,884.95 : x
  2. Step 2: Convert to fraction form
    1,132,380,806.39/1,697,781,533.74 = 501,769,884.95/x
  3. Step 3: Cross multiply
    1,132,380,806.39x = 1,697,781,533.74 × 501,769,884.95
  4. Step 4: Simplify right side
    1,132,380,806.39x = 851,895,644,854,954,368
  5. Step 5: Solve for x
    x = 851,895,644,854,954,368/1,132,380,806.39
  6. Step 6: Final answer
    x = 752,304,913.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.