Home / 42,067,173.30-63,107,733.63-14,766,382.26

Finding the Fourth Proportional to 42,067,173.30, 63,107,733.63 and 14,766,382.26

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Solution

The fourth proportional to 42,067,173.30, 63,107,733.63 and 14,766,382.26 is: 22,152,021.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,067,173.30 : 63,107,733.63 = 14,766,382.26 : x
  2. Step 2: Convert to fraction form
    42,067,173.30/63,107,733.63 = 14,766,382.26/x
  3. Step 3: Cross multiply
    42,067,173.30x = 63,107,733.63 × 14,766,382.26
  4. Step 4: Simplify right side
    42,067,173.30x = 931,872,918,342,837.38
  5. Step 5: Solve for x
    x = 931,872,918,342,837.38/42,067,173.30
  6. Step 6: Final answer
    x = 22,152,021.29

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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.