Home / 10,241,293.92-15,369,499.89-4,849,933.92

Finding the Fourth Proportional to 10,241,293.92, 15,369,499.89 and 4,849,933.92

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Solution

The fourth proportional to 10,241,293.92, 15,369,499.89 and 4,849,933.92 is: 7,278,480.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,293.92 : 15,369,499.89 = 4,849,933.92 : x
  2. Step 2: Convert to fraction form
    10,241,293.92/15,369,499.89 = 4,849,933.92/x
  3. Step 3: Cross multiply
    10,241,293.92x = 15,369,499.89 × 4,849,933.92
  4. Step 4: Simplify right side
    10,241,293.92x = 74,541,058,849,947.27
  5. Step 5: Solve for x
    x = 74,541,058,849,947.27/10,241,293.92
  6. Step 6: Final answer
    x = 7,278,480.57

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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.