Home / 48,391,045.08-66,734,781.30-35,317,596.48

Finding the Fourth Proportional to 48,391,045.08, 66,734,781.30 and 35,317,596.48

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Solution

The fourth proportional to 48,391,045.08, 66,734,781.30 and 35,317,596.48 is: 48,705,541.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,391,045.08 : 66,734,781.30 = 35,317,596.48 : x
  2. Step 2: Convert to fraction form
    48,391,045.08/66,734,781.30 = 35,317,596.48/x
  3. Step 3: Cross multiply
    48,391,045.08x = 66,734,781.30 × 35,317,596.48
  4. Step 4: Simplify right side
    48,391,045.08x = 2,356,912,077,134,449.50
  5. Step 5: Solve for x
    x = 2,356,912,077,134,449.50/48,391,045.08
  6. Step 6: Final answer
    x = 48,705,541.97

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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.