Home / 63,577,581.55-87,731,065.75-35,694,846.05

Finding the Fourth Proportional to 63,577,581.55, 87,731,065.75 and 35,694,846.05

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Solution

The fourth proportional to 63,577,581.55, 87,731,065.75 and 35,694,846.05 is: 49,255,520.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,577,581.55 : 87,731,065.75 = 35,694,846.05 : x
  2. Step 2: Convert to fraction form
    63,577,581.55/87,731,065.75 = 35,694,846.05/x
  3. Step 3: Cross multiply
    63,577,581.55x = 87,731,065.75 × 35,694,846.05
  4. Step 4: Simplify right side
    63,577,581.55x = 3,131,546,885,854,415.50
  5. Step 5: Solve for x
    x = 3,131,546,885,854,415.50/63,577,581.55
  6. Step 6: Final answer
    x = 49,255,520.72

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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.