Home / 63,018,001.20-94,527,001.80-53,948,074.80

Finding the Fourth Proportional to 63,018,001.20, 94,527,001.80 and 53,948,074.80

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Solution

The fourth proportional to 63,018,001.20, 94,527,001.80 and 53,948,074.80 is: 80,922,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,018,001.20 : 94,527,001.80 = 53,948,074.80 : x
  2. Step 2: Convert to fraction form
    63,018,001.20/94,527,001.80 = 53,948,074.80/x
  3. Step 3: Cross multiply
    63,018,001.20x = 94,527,001.80 × 53,948,074.80
  4. Step 4: Simplify right side
    63,018,001.20x = 5,099,549,763,726,134
  5. Step 5: Solve for x
    x = 5,099,549,763,726,134/63,018,001.20
  6. Step 6: Final answer
    x = 80,922,112.20

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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.