Home / 48,116,587.68-66,400,819.20-26,090,047.08

Finding the Fourth Proportional to 48,116,587.68, 66,400,819.20 and 26,090,047.08

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Solution

The fourth proportional to 48,116,587.68, 66,400,819.20 and 26,090,047.08 is: 36,004,226.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,116,587.68 : 66,400,819.20 = 26,090,047.08 : x
  2. Step 2: Convert to fraction form
    48,116,587.68/66,400,819.20 = 26,090,047.08/x
  3. Step 3: Cross multiply
    48,116,587.68x = 66,400,819.20 × 26,090,047.08
  4. Step 4: Simplify right side
    48,116,587.68x = 1,732,400,499,078,568
  5. Step 5: Solve for x
    x = 1,732,400,499,078,568/48,116,587.68
  6. Step 6: Final answer
    x = 36,004,226.04

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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.