Home / 32,706,387.10-45,135,776.97-18,022,999.23

Finding the Fourth Proportional to 32,706,387.10, 45,135,776.97 and 18,022,999.23

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Solution

The fourth proportional to 32,706,387.10, 45,135,776.97 and 18,022,999.23 is: 24,872,269.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,706,387.10 : 45,135,776.97 = 18,022,999.23 : x
  2. Step 2: Convert to fraction form
    32,706,387.10/45,135,776.97 = 18,022,999.23/x
  3. Step 3: Cross multiply
    32,706,387.10x = 45,135,776.97 × 18,022,999.23
  4. Step 4: Simplify right side
    32,706,387.10x = 813,482,073,338,916.38
  5. Step 5: Solve for x
    x = 813,482,073,338,916.38/32,706,387.10
  6. Step 6: Final answer
    x = 24,872,269.47

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1.5x scale

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.