Home / 24,007,081.10-33,129,769.35-12,993,829.04

Finding the Fourth Proportional to 24,007,081.10, 33,129,769.35 and 12,993,829.04

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Solution

The fourth proportional to 24,007,081.10, 33,129,769.35 and 12,993,829.04 is: 17,931,482.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,007,081.10 : 33,129,769.35 = 12,993,829.04 : x
  2. Step 2: Convert to fraction form
    24,007,081.10/33,129,769.35 = 12,993,829.04/x
  3. Step 3: Cross multiply
    24,007,081.10x = 33,129,769.35 × 12,993,829.04
  4. Step 4: Simplify right side
    24,007,081.10x = 430,482,559,068,531.94
  5. Step 5: Solve for x
    x = 430,482,559,068,531.94/24,007,081.10
  6. Step 6: Final answer
    x = 17,931,482.69

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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.