Home / 56,061,057.60-84,020,727.60-27,245,145.60

Finding the Fourth Proportional to 56,061,057.60, 84,020,727.60 and 27,245,145.60

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Solution

The fourth proportional to 56,061,057.60, 84,020,727.60 and 27,245,145.60 is: 40,833,281.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,061,057.60 : 84,020,727.60 = 27,245,145.60 : x
  2. Step 2: Convert to fraction form
    56,061,057.60/84,020,727.60 = 27,245,145.60/x
  3. Step 3: Cross multiply
    56,061,057.60x = 84,020,727.60 × 27,245,145.60
  4. Step 4: Simplify right side
    56,061,057.60x = 2,289,156,956,879,938.50
  5. Step 5: Solve for x
    x = 2,289,156,956,879,938.50/56,061,057.60
  6. Step 6: Final answer
    x = 40,833,281.69

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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.