Home / 1,058,947,793.55-1,588,421,690.33-1,011,330,679.95

Finding the Fourth Proportional to 1,058,947,793.55, 1,588,421,690.33 and 1,011,330,679.95

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Solution

The fourth proportional to 1,058,947,793.55, 1,588,421,690.33 and 1,011,330,679.95 is: 1,516,996,019.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,947,793.55 : 1,588,421,690.33 = 1,011,330,679.95 : x
  2. Step 2: Convert to fraction form
    1,058,947,793.55/1,588,421,690.33 = 1,011,330,679.95/x
  3. Step 3: Cross multiply
    1,058,947,793.55x = 1,588,421,690.33 × 1,011,330,679.95
  4. Step 4: Simplify right side
    1,058,947,793.55x = 1,606,419,588,123,710,720
  5. Step 5: Solve for x
    x = 1,606,419,588,123,710,720/1,058,947,793.55
  6. Step 6: Final answer
    x = 1,516,996,019.93

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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.