Home / 113,443,071.24-156,393,589.14-95,874,812.76

Finding the Fourth Proportional to 113,443,071.24, 156,393,589.14 and 95,874,812.76

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Solution

The fourth proportional to 113,443,071.24, 156,393,589.14 and 95,874,812.76 is: 132,173,837.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,443,071.24 : 156,393,589.14 = 95,874,812.76 : x
  2. Step 2: Convert to fraction form
    113,443,071.24/156,393,589.14 = 95,874,812.76/x
  3. Step 3: Cross multiply
    113,443,071.24x = 156,393,589.14 × 95,874,812.76
  4. Step 4: Simplify right side
    113,443,071.24x = 14,994,206,075,661,868
  5. Step 5: Solve for x
    x = 14,994,206,075,661,868/113,443,071.24
  6. Step 6: Final answer
    x = 132,173,837.61

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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.