Home / 13,398,456,266.56-20,100,681,727.05-4,082,933,265.76

Finding the Fourth Proportional to 13,398,456,266.56, 20,100,681,727.05 and 4,082,933,265.76

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Solution

The fourth proportional to 13,398,456,266.56, 20,100,681,727.05 and 4,082,933,265.76 is: 6,125,313,279.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,398,456,266.56 : 20,100,681,727.05 = 4,082,933,265.76 : x
  2. Step 2: Convert to fraction form
    13,398,456,266.56/20,100,681,727.05 = 4,082,933,265.76/x
  3. Step 3: Cross multiply
    13,398,456,266.56x = 20,100,681,727.05 × 4,082,933,265.76
  4. Step 4: Simplify right side
    13,398,456,266.56x = 82,069,742,087,826,620,416
  5. Step 5: Solve for x
    x = 82,069,742,087,826,620,416/13,398,456,266.56
  6. Step 6: Final answer
    x = 6,125,313,279.01

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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.