Home / 48,002,585.47-66,243,742.31-25,976,082.51

Finding the Fourth Proportional to 48,002,585.47, 66,243,742.31 and 25,976,082.51

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Solution

The fourth proportional to 48,002,585.47, 66,243,742.31 and 25,976,082.51 is: 35,847,088.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,002,585.47 : 66,243,742.31 = 25,976,082.51 : x
  2. Step 2: Convert to fraction form
    48,002,585.47/66,243,742.31 = 25,976,082.51/x
  3. Step 3: Cross multiply
    48,002,585.47x = 66,243,742.31 × 25,976,082.51
  4. Step 4: Simplify right side
    48,002,585.47x = 1,720,752,916,080,678.25
  5. Step 5: Solve for x
    x = 1,720,752,916,080,678.25/48,002,585.47
  6. Step 6: Final answer
    x = 35,847,088.22

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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.