Home / 9,890,394.10-14,849,180.24-5,035,961.97

Finding the Fourth Proportional to 9,890,394.10, 14,849,180.24 and 5,035,961.97

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Solution

The fourth proportional to 9,890,394.10, 14,849,180.24 and 5,035,961.97 is: 7,560,862.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,890,394.10 : 14,849,180.24 = 5,035,961.97 : x
  2. Step 2: Convert to fraction form
    9,890,394.10/14,849,180.24 = 5,035,961.97/x
  3. Step 3: Cross multiply
    9,890,394.10x = 14,849,180.24 × 5,035,961.97
  4. Step 4: Simplify right side
    9,890,394.10x = 74,779,906,949,135.66
  5. Step 5: Solve for x
    x = 74,779,906,949,135.66/9,890,394.10
  6. Step 6: Final answer
    x = 7,560,862.21

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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.