Home / 23,426,668.08-32,328,463.50-12,971,680.56

Finding the Fourth Proportional to 23,426,668.08, 32,328,463.50 and 12,971,680.56

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Solution

The fourth proportional to 23,426,668.08, 32,328,463.50 and 12,971,680.56 is: 17,900,731.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,426,668.08 : 32,328,463.50 = 12,971,680.56 : x
  2. Step 2: Convert to fraction form
    23,426,668.08/32,328,463.50 = 12,971,680.56/x
  3. Step 3: Cross multiply
    23,426,668.08x = 32,328,463.50 × 12,971,680.56
  4. Step 4: Simplify right side
    23,426,668.08x = 419,354,501,517,619.56
  5. Step 5: Solve for x
    x = 419,354,501,517,619.56/23,426,668.08
  6. Step 6: Final answer
    x = 17,900,731.77

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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.