Home / 58,146,523.92-80,241,195.24-33,702,512.40

Finding the Fourth Proportional to 58,146,523.92, 80,241,195.24 and 33,702,512.40

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Solution

The fourth proportional to 58,146,523.92, 80,241,195.24 and 33,702,512.40 is: 46,508,883.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,146,523.92 : 80,241,195.24 = 33,702,512.40 : x
  2. Step 2: Convert to fraction form
    58,146,523.92/80,241,195.24 = 33,702,512.40/x
  3. Step 3: Cross multiply
    58,146,523.92x = 80,241,195.24 × 33,702,512.40
  4. Step 4: Simplify right side
    58,146,523.92x = 2,704,329,877,566,920.50
  5. Step 5: Solve for x
    x = 2,704,329,877,566,920.50/58,146,523.92
  6. Step 6: Final answer
    x = 46,508,883.00

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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.