Home / 47,251,463.88-65,207,063.88-25,521,431.88

Finding the Fourth Proportional to 47,251,463.88, 65,207,063.88 and 25,521,431.88

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Solution

The fourth proportional to 47,251,463.88, 65,207,063.88 and 25,521,431.88 is: 35,219,599.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,251,463.88 : 65,207,063.88 = 25,521,431.88 : x
  2. Step 2: Convert to fraction form
    47,251,463.88/65,207,063.88 = 25,521,431.88/x
  3. Step 3: Cross multiply
    47,251,463.88x = 65,207,063.88 × 25,521,431.88
  4. Step 4: Simplify right side
    47,251,463.88x = 1,664,177,638,908,228.50
  5. Step 5: Solve for x
    x = 1,664,177,638,908,228.50/47,251,463.88
  6. Step 6: Final answer
    x = 35,219,599.61

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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.