Home / 48,167,160.16-66,470,715.69-26,140,653.88

Finding the Fourth Proportional to 48,167,160.16, 66,470,715.69 and 26,140,653.88

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Solution

The fourth proportional to 48,167,160.16, 66,470,715.69 and 26,140,653.88 is: 36,074,121.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167,160.16 : 66,470,715.69 = 26,140,653.88 : x
  2. Step 2: Convert to fraction form
    48,167,160.16/66,470,715.69 = 26,140,653.88/x
  3. Step 3: Cross multiply
    48,167,160.16x = 66,470,715.69 × 26,140,653.88
  4. Step 4: Simplify right side
    48,167,160.16x = 1,737,587,972,008,175.25
  5. Step 5: Solve for x
    x = 1,737,587,972,008,175.25/48,167,160.16
  6. Step 6: Final answer
    x = 36,074,121.17

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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.