Home / 5,338,752,002.20-8,008,128,003.30-3,706,165,250.20

Finding the Fourth Proportional to 5,338,752,002.20, 8,008,128,003.30 and 3,706,165,250.20

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Solution

The fourth proportional to 5,338,752,002.20, 8,008,128,003.30 and 3,706,165,250.20 is: 5,559,247,875.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,338,752,002.20 : 8,008,128,003.30 = 3,706,165,250.20 : x
  2. Step 2: Convert to fraction form
    5,338,752,002.20/8,008,128,003.30 = 3,706,165,250.20/x
  3. Step 3: Cross multiply
    5,338,752,002.20x = 8,008,128,003.30 × 3,706,165,250.20
  4. Step 4: Simplify right side
    5,338,752,002.20x = 29,679,445,724,983,971,840
  5. Step 5: Solve for x
    x = 29,679,445,724,983,971,840/5,338,752,002.20
  6. Step 6: Final answer
    x = 5,559,247,875.30

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1.5x scale

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.