Home / 22,664,275.74-31,275,790.47-12,350,779.02

Finding the Fourth Proportional to 22,664,275.74, 31,275,790.47 and 12,350,779.02

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Solution

The fourth proportional to 22,664,275.74, 31,275,790.47 and 12,350,779.02 is: 17,043,579.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,664,275.74 : 31,275,790.47 = 12,350,779.02 : x
  2. Step 2: Convert to fraction form
    22,664,275.74/31,275,790.47 = 12,350,779.02/x
  3. Step 3: Cross multiply
    22,664,275.74x = 31,275,790.47 × 12,350,779.02
  4. Step 4: Simplify right side
    22,664,275.74x = 386,280,376,770,791.94
  5. Step 5: Solve for x
    x = 386,280,376,770,791.94/22,664,275.74
  6. Step 6: Final answer
    x = 17,043,579.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.