Home / 273,475,444.22-410,278,426.13-89,243,263.11

Finding the Fourth Proportional to 273,475,444.22, 410,278,426.13 and 89,243,263.11

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Solution

The fourth proportional to 273,475,444.22, 410,278,426.13 and 89,243,263.11 is: 133,886,190.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,475,444.22 : 410,278,426.13 = 89,243,263.11 : x
  2. Step 2: Convert to fraction form
    273,475,444.22/410,278,426.13 = 89,243,263.11/x
  3. Step 3: Cross multiply
    273,475,444.22x = 410,278,426.13 × 89,243,263.11
  4. Step 4: Simplify right side
    273,475,444.22x = 36,614,585,532,568,616
  5. Step 5: Solve for x
    x = 36,614,585,532,568,616/273,475,444.22
  6. Step 6: Final answer
    x = 133,886,190.91

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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.