Home / 22,801,834.71-31,466,562.26-12,347,869.10

Finding the Fourth Proportional to 22,801,834.71, 31,466,562.26 and 12,347,869.10

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Solution

The fourth proportional to 22,801,834.71, 31,466,562.26 and 12,347,869.10 is: 17,040,075.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801,834.71 : 31,466,562.26 = 12,347,869.10 : x
  2. Step 2: Convert to fraction form
    22,801,834.71/31,466,562.26 = 12,347,869.10/x
  3. Step 3: Cross multiply
    22,801,834.71x = 31,466,562.26 × 12,347,869.10
  4. Step 4: Simplify right side
    22,801,834.71x = 388,544,991,594,408
  5. Step 5: Solve for x
    x = 388,544,991,594,408/22,801,834.71
  6. Step 6: Final answer
    x = 17,040,075.79

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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.