Home / 21,948,029.40-32,866,056.90-17,469,053.40

Finding the Fourth Proportional to 21,948,029.40, 32,866,056.90 and 17,469,053.40

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Solution

The fourth proportional to 21,948,029.40, 32,866,056.90 and 17,469,053.40 is: 26,159,018.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,948,029.40 : 32,866,056.90 = 17,469,053.40 : x
  2. Step 2: Convert to fraction form
    21,948,029.40/32,866,056.90 = 17,469,053.40/x
  3. Step 3: Cross multiply
    21,948,029.40x = 32,866,056.90 × 17,469,053.40
  4. Step 4: Simplify right side
    21,948,029.40x = 574,138,903,033,538.38
  5. Step 5: Solve for x
    x = 574,138,903,033,538.38/21,948,029.40
  6. Step 6: Final answer
    x = 26,159,018.31

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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.