Home / 74,291,065.26-102,521,135.07-41,251,152.30

Finding the Fourth Proportional to 74,291,065.26, 102,521,135.07 and 41,251,152.30

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Solution

The fourth proportional to 74,291,065.26, 102,521,135.07 and 41,251,152.30 is: 56,926,293.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,291,065.26 : 102,521,135.07 = 41,251,152.30 : x
  2. Step 2: Convert to fraction form
    74,291,065.26/102,521,135.07 = 41,251,152.30/x
  3. Step 3: Cross multiply
    74,291,065.26x = 102,521,135.07 × 41,251,152.30
  4. Step 4: Simplify right side
    74,291,065.26x = 4,229,114,956,741,440.50
  5. Step 5: Solve for x
    x = 4,229,114,956,741,440.50/74,291,065.26
  6. Step 6: Final answer
    x = 56,926,293.11

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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.