Home / 8,943,947.85-13,413,097.47-2,877,327.69

Finding the Fourth Proportional to 8,943,947.85, 13,413,097.47 and 2,877,327.69

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Solution

The fourth proportional to 8,943,947.85, 13,413,097.47 and 2,877,327.69 is: 4,315,082.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,943,947.85 : 13,413,097.47 = 2,877,327.69 : x
  2. Step 2: Convert to fraction form
    8,943,947.85/13,413,097.47 = 2,877,327.69/x
  3. Step 3: Cross multiply
    8,943,947.85x = 13,413,097.47 × 2,877,327.69
  4. Step 4: Simplify right side
    8,943,947.85x = 38,593,876,759,099.95
  5. Step 5: Solve for x
    x = 38,593,876,759,099.95/8,943,947.85
  6. Step 6: Final answer
    x = 4,315,082.94

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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.