Home / 76,174,990.56-114,247,607.32-24,345,690.32

Finding the Fourth Proportional to 76,174,990.56, 114,247,607.32 and 24,345,690.32

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Solution

The fourth proportional to 76,174,990.56, 114,247,607.32 and 24,345,690.32 is: 36,513,780.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,174,990.56 : 114,247,607.32 = 24,345,690.32 : x
  2. Step 2: Convert to fraction form
    76,174,990.56/114,247,607.32 = 24,345,690.32/x
  3. Step 3: Cross multiply
    76,174,990.56x = 114,247,607.32 × 24,345,690.32
  4. Step 4: Simplify right side
    76,174,990.56x = 2,781,436,867,613,685
  5. Step 5: Solve for x
    x = 2,781,436,867,613,685/76,174,990.56
  6. Step 6: Final answer
    x = 36,513,780.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.