Home / 23,671,706.38-32,666,632.23-13,217,884.18

Finding the Fourth Proportional to 23,671,706.38, 32,666,632.23 and 13,217,884.18

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Solution

The fourth proportional to 23,671,706.38, 32,666,632.23 and 13,217,884.18 is: 18,240,500.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,671,706.38 : 32,666,632.23 = 13,217,884.18 : x
  2. Step 2: Convert to fraction form
    23,671,706.38/32,666,632.23 = 13,217,884.18/x
  3. Step 3: Cross multiply
    23,671,706.38x = 32,666,632.23 × 13,217,884.18
  4. Step 4: Simplify right side
    23,671,706.38x = 431,783,761,366,795.12
  5. Step 5: Solve for x
    x = 431,783,761,366,795.12/23,671,706.38
  6. Step 6: Final answer
    x = 18,240,500.05

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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.