Home / 15,790,666.60-23,685,999.90-14,834,072.80

Finding the Fourth Proportional to 15,790,666.60, 23,685,999.90 and 14,834,072.80

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Solution

The fourth proportional to 15,790,666.60, 23,685,999.90 and 14,834,072.80 is: 22,251,109.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,790,666.60 : 23,685,999.90 = 14,834,072.80 : x
  2. Step 2: Convert to fraction form
    15,790,666.60/23,685,999.90 = 14,834,072.80/x
  3. Step 3: Cross multiply
    15,790,666.60x = 23,685,999.90 × 14,834,072.80
  4. Step 4: Simplify right side
    15,790,666.60x = 351,359,846,857,392.69
  5. Step 5: Solve for x
    x = 351,359,846,857,392.69/15,790,666.60
  6. Step 6: Final answer
    x = 22,251,109.20

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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.