Home / 63,194,359.88-87,210,909.93-35,317,069.28

Finding the Fourth Proportional to 63,194,359.88, 87,210,909.93 and 35,317,069.28

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Solution

The fourth proportional to 63,194,359.88, 87,210,909.93 and 35,317,069.28 is: 48,739,060.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,194,359.88 : 87,210,909.93 = 35,317,069.28 : x
  2. Step 2: Convert to fraction form
    63,194,359.88/87,210,909.93 = 35,317,069.28/x
  3. Step 3: Cross multiply
    63,194,359.88x = 87,210,909.93 × 35,317,069.28
  4. Step 4: Simplify right side
    63,194,359.88x = 3,080,033,747,969,650.50
  5. Step 5: Solve for x
    x = 3,080,033,747,969,650.50/63,194,359.88
  6. Step 6: Final answer
    x = 48,739,060.79

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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.