Home / 58,440,018.70-87,660,028.05-26,527,314.70

Finding the Fourth Proportional to 58,440,018.70, 87,660,028.05 and 26,527,314.70

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Solution

The fourth proportional to 58,440,018.70, 87,660,028.05 and 26,527,314.70 is: 39,790,972.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,440,018.70 : 87,660,028.05 = 26,527,314.70 : x
  2. Step 2: Convert to fraction form
    58,440,018.70/87,660,028.05 = 26,527,314.70/x
  3. Step 3: Cross multiply
    58,440,018.70x = 87,660,028.05 × 26,527,314.70
  4. Step 4: Simplify right side
    58,440,018.70x = 2,325,385,150,693,177
  5. Step 5: Solve for x
    x = 2,325,385,150,693,177/58,440,018.70
  6. Step 6: Final answer
    x = 39,790,972.05

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Similar ratio
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1.5x scale

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.