Home / 43,407,290,104.01-65,103,713,374.01-13,147,234,414.20

Finding the Fourth Proportional to 43,407,290,104.01, 65,103,713,374.01 and 13,147,234,414.20

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Solution

The fourth proportional to 43,407,290,104.01, 65,103,713,374.01 and 13,147,234,414.20 is: 19,718,664,282.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,407,290,104.01 : 65,103,713,374.01 = 13,147,234,414.20 : x
  2. Step 2: Convert to fraction form
    43,407,290,104.01/65,103,713,374.01 = 13,147,234,414.20/x
  3. Step 3: Cross multiply
    43,407,290,104.01x = 65,103,713,374.01 × 13,147,234,414.20
  4. Step 4: Simplify right side
    43,407,290,104.01x = 855,933,780,962,931,376,128
  5. Step 5: Solve for x
    x = 855,933,780,962,931,376,128/43,407,290,104.01
  6. Step 6: Final answer
    x = 19,718,664,282.25

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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.