Home / 60,149,646.04-90,243,899.85-27,822,754.32

Finding the Fourth Proportional to 60,149,646.04, 90,243,899.85 and 27,822,754.32

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Solution

The fourth proportional to 60,149,646.04, 90,243,899.85 and 27,822,754.32 is: 41,743,119.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,646.04 : 90,243,899.85 = 27,822,754.32 : x
  2. Step 2: Convert to fraction form
    60,149,646.04/90,243,899.85 = 27,822,754.32/x
  3. Step 3: Cross multiply
    60,149,646.04x = 90,243,899.85 × 27,822,754.32
  4. Step 4: Simplify right side
    60,149,646.04x = 2,510,833,854,405,234.50
  5. Step 5: Solve for x
    x = 2,510,833,854,405,234.50/60,149,646.04
  6. Step 6: Final answer
    x = 41,743,119.36

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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.