Home / 48,940,832.07-67,540,082.72-26,916,034.32

Finding the Fourth Proportional to 48,940,832.07, 67,540,082.72 and 26,916,034.32

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Solution

The fourth proportional to 48,940,832.07, 67,540,082.72 and 26,916,034.32 is: 37,145,081.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,940,832.07 : 67,540,082.72 = 26,916,034.32 : x
  2. Step 2: Convert to fraction form
    48,940,832.07/67,540,082.72 = 26,916,034.32/x
  3. Step 3: Cross multiply
    48,940,832.07x = 67,540,082.72 × 26,916,034.32
  4. Step 4: Simplify right side
    48,940,832.07x = 1,817,911,184,332,579
  5. Step 5: Solve for x
    x = 1,817,911,184,332,579/48,940,832.07
  6. Step 6: Final answer
    x = 37,145,081.26

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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.