Home / 726,503,030.80-1,003,145,428.36-584,924,522

Finding the Fourth Proportional to 726,503,030.80, 1,003,145,428.36 and 584,924,522

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Solution

The fourth proportional to 726,503,030.80, 1,003,145,428.36 and 584,924,522 is: 807,655,763.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    726,503,030.80 : 1,003,145,428.36 = 584,924,522 : x
  2. Step 2: Convert to fraction form
    726,503,030.80/1,003,145,428.36 = 584,924,522/x
  3. Step 3: Cross multiply
    726,503,030.80x = 1,003,145,428.36 × 584,924,522
  4. Step 4: Simplify right side
    726,503,030.80x = 586,764,360,179,958,272
  5. Step 5: Solve for x
    x = 586,764,360,179,958,272/726,503,030.80
  6. Step 6: Final answer
    x = 807,655,763.71

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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.