Home / 48,167,105.64-66,470,640.45-26,140,599.22

Finding the Fourth Proportional to 48,167,105.64, 66,470,640.45 and 26,140,599.22

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Solution

The fourth proportional to 48,167,105.64, 66,470,640.45 and 26,140,599.22 is: 36,074,045.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167,105.64 : 66,470,640.45 = 26,140,599.22 : x
  2. Step 2: Convert to fraction form
    48,167,105.64/66,470,640.45 = 26,140,599.22/x
  3. Step 3: Cross multiply
    48,167,105.64x = 66,470,640.45 × 26,140,599.22
  4. Step 4: Simplify right side
    48,167,105.64x = 1,737,582,371,900,170.50
  5. Step 5: Solve for x
    x = 1,737,582,371,900,170.50/48,167,105.64
  6. Step 6: Final answer
    x = 36,074,045.74

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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.