Home / 9,454,965.12-14,180,374.08-2,721,916.80

Finding the Fourth Proportional to 9,454,965.12, 14,180,374.08 and 2,721,916.80

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Solution

The fourth proportional to 9,454,965.12, 14,180,374.08 and 2,721,916.80 is: 4,082,278.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,454,965.12 : 14,180,374.08 = 2,721,916.80 : x
  2. Step 2: Convert to fraction form
    9,454,965.12/14,180,374.08 = 2,721,916.80/x
  3. Step 3: Cross multiply
    9,454,965.12x = 14,180,374.08 × 2,721,916.80
  4. Step 4: Simplify right side
    9,454,965.12x = 38,597,798,438,636.54
  5. Step 5: Solve for x
    x = 38,597,798,438,636.54/9,454,965.12
  6. Step 6: Final answer
    x = 4,082,278.25

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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.