Home / 273,475,444.34-410,278,426.31-89,243,263.24

Finding the Fourth Proportional to 273,475,444.34, 410,278,426.31 and 89,243,263.24

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Solution

The fourth proportional to 273,475,444.34, 410,278,426.31 and 89,243,263.24 is: 133,886,191.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,475,444.34 : 410,278,426.31 = 89,243,263.24 : x
  2. Step 2: Convert to fraction form
    273,475,444.34/410,278,426.31 = 89,243,263.24/x
  3. Step 3: Cross multiply
    273,475,444.34x = 410,278,426.31 × 89,243,263.24
  4. Step 4: Simplify right side
    273,475,444.34x = 36,614,585,600,586,528
  5. Step 5: Solve for x
    x = 36,614,585,600,586,528/273,475,444.34
  6. Step 6: Final answer
    x = 133,886,191.09

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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.