Home / 27,337,430.60-41,006,631.90-8,168,424.20

Finding the Fourth Proportional to 27,337,430.60, 41,006,631.90 and 8,168,424.20

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Solution

The fourth proportional to 27,337,430.60, 41,006,631.90 and 8,168,424.20 is: 12,252,781.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337,430.60 : 41,006,631.90 = 8,168,424.20 : x
  2. Step 2: Convert to fraction form
    27,337,430.60/41,006,631.90 = 8,168,424.20/x
  3. Step 3: Cross multiply
    27,337,430.60x = 41,006,631.90 × 8,168,424.20
  4. Step 4: Simplify right side
    27,337,430.60x = 334,959,564,372,452
  5. Step 5: Solve for x
    x = 334,959,564,372,452/27,337,430.60
  6. Step 6: Final answer
    x = 12,252,781.52

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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.