Home / 114,633,037.76-158,152,044.48-65,044,693.76

Finding the Fourth Proportional to 114,633,037.76, 158,152,044.48 and 65,044,693.76

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Solution

The fourth proportional to 114,633,037.76, 158,152,044.48 and 65,044,693.76 is: 89,738,102.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,633,037.76 : 158,152,044.48 = 65,044,693.76 : x
  2. Step 2: Convert to fraction form
    114,633,037.76/158,152,044.48 = 65,044,693.76/x
  3. Step 3: Cross multiply
    114,633,037.76x = 158,152,044.48 × 65,044,693.76
  4. Step 4: Simplify right side
    114,633,037.76x = 10,286,951,300,719,498
  5. Step 5: Solve for x
    x = 10,286,951,300,719,498/114,633,037.76
  6. Step 6: Final answer
    x = 89,738,102.57

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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.