Home / 9,006,280.92-13,510,164.96-2,940,877.80

Finding the Fourth Proportional to 9,006,280.92, 13,510,164.96 and 2,940,877.80

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Solution

The fourth proportional to 9,006,280.92, 13,510,164.96 and 2,940,877.80 is: 4,411,559.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,006,280.92 : 13,510,164.96 = 2,940,877.80 : x
  2. Step 2: Convert to fraction form
    9,006,280.92/13,510,164.96 = 2,940,877.80/x
  3. Step 3: Cross multiply
    9,006,280.92x = 13,510,164.96 × 2,940,877.80
  4. Step 4: Simplify right side
    9,006,280.92x = 39,731,744,205,201.89
  5. Step 5: Solve for x
    x = 39,731,744,205,201.89/9,006,280.92
  6. Step 6: Final answer
    x = 4,411,559.51

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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.