Home / 58,716,631.80-88,074,947.70-55,882,279.80

Finding the Fourth Proportional to 58,716,631.80, 88,074,947.70 and 55,882,279.80

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Solution

The fourth proportional to 58,716,631.80, 88,074,947.70 and 55,882,279.80 is: 83,823,419.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,716,631.80 : 88,074,947.70 = 55,882,279.80 : x
  2. Step 2: Convert to fraction form
    58,716,631.80/88,074,947.70 = 55,882,279.80/x
  3. Step 3: Cross multiply
    58,716,631.80x = 88,074,947.70 × 55,882,279.80
  4. Step 4: Simplify right side
    58,716,631.80x = 4,921,828,870,741,766
  5. Step 5: Solve for x
    x = 4,921,828,870,741,766/58,716,631.80
  6. Step 6: Final answer
    x = 83,823,419.70

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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.