Home / 63,088,923.70-94,642,242.90-19,953,629.20

Finding the Fourth Proportional to 63,088,923.70, 94,642,242.90 and 19,953,629.20

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Solution

The fourth proportional to 63,088,923.70, 94,642,242.90 and 19,953,629.20 is: 29,933,245.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,088,923.70 : 94,642,242.90 = 19,953,629.20 : x
  2. Step 2: Convert to fraction form
    63,088,923.70/94,642,242.90 = 19,953,629.20/x
  3. Step 3: Cross multiply
    63,088,923.70x = 94,642,242.90 × 19,953,629.20
  4. Step 4: Simplify right side
    63,088,923.70x = 1,888,456,221,482,932.75
  5. Step 5: Solve for x
    x = 1,888,456,221,482,932.75/63,088,923.70
  6. Step 6: Final answer
    x = 29,933,245.18

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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.