Home / 47,877,524.69-71,826,374.57-15,526,904.69

Finding the Fourth Proportional to 47,877,524.69, 71,826,374.57 and 15,526,904.69

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Solution

The fourth proportional to 47,877,524.69, 71,826,374.57 and 15,526,904.69 is: 23,293,628.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,877,524.69 : 71,826,374.57 = 15,526,904.69 : x
  2. Step 2: Convert to fraction form
    47,877,524.69/71,826,374.57 = 15,526,904.69/x
  3. Step 3: Cross multiply
    47,877,524.69x = 71,826,374.57 × 15,526,904.69
  4. Step 4: Simplify right side
    47,877,524.69x = 1,115,241,271,739,863.38
  5. Step 5: Solve for x
    x = 1,115,241,271,739,863.38/47,877,524.69
  6. Step 6: Final answer
    x = 23,293,628.46

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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.