Home / 45,315,188.34-62,532,786.61-25,733,490.18

Finding the Fourth Proportional to 45,315,188.34, 62,532,786.61 and 25,733,490.18

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Solution

The fourth proportional to 45,315,188.34, 62,532,786.61 and 25,733,490.18 is: 35,510,982.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,315,188.34 : 62,532,786.61 = 25,733,490.18 : x
  2. Step 2: Convert to fraction form
    45,315,188.34/62,532,786.61 = 25,733,490.18/x
  3. Step 3: Cross multiply
    45,315,188.34x = 62,532,786.61 × 25,733,490.18
  4. Step 4: Simplify right side
    45,315,188.34x = 1,609,186,850,156,470.50
  5. Step 5: Solve for x
    x = 1,609,186,850,156,470.50/45,315,188.34
  6. Step 6: Final answer
    x = 35,510,982.28

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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.