Home / 48,167,105.14-66,470,639.76-26,140,598.72

Finding the Fourth Proportional to 48,167,105.14, 66,470,639.76 and 26,140,598.72

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Solution

The fourth proportional to 48,167,105.14, 66,470,639.76 and 26,140,598.72 is: 36,074,045.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,167,105.14 : 66,470,639.76 = 26,140,598.72 : x
  2. Step 2: Convert to fraction form
    48,167,105.14/66,470,639.76 = 26,140,598.72/x
  3. Step 3: Cross multiply
    48,167,105.14x = 66,470,639.76 × 26,140,598.72
  4. Step 4: Simplify right side
    48,167,105.14x = 1,737,582,320,627,837
  5. Step 5: Solve for x
    x = 1,737,582,320,627,837/48,167,105.14
  6. Step 6: Final answer
    x = 36,074,045.05

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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.