Home / 22,970,638.38-34,430,889.66-11,307,036.95

Finding the Fourth Proportional to 22,970,638.38, 34,430,889.66 and 11,307,036.95

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Solution

The fourth proportional to 22,970,638.38, 34,430,889.66 and 11,307,036.95 is: 16,948,216.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,970,638.38 : 34,430,889.66 = 11,307,036.95 : x
  2. Step 2: Convert to fraction form
    22,970,638.38/34,430,889.66 = 11,307,036.95/x
  3. Step 3: Cross multiply
    22,970,638.38x = 34,430,889.66 × 11,307,036.95
  4. Step 4: Simplify right side
    22,970,638.38x = 389,311,341,585,155.06
  5. Step 5: Solve for x
    x = 389,311,341,585,155.06/22,970,638.38
  6. Step 6: Final answer
    x = 16,948,216.03

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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.