Home / 15,502,407.98-23,253,611.96-4,719,623.18

Finding the Fourth Proportional to 15,502,407.98, 23,253,611.96 and 4,719,623.18

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Solution

The fourth proportional to 15,502,407.98, 23,253,611.96 and 4,719,623.18 is: 7,079,434.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,502,407.98 : 23,253,611.96 = 4,719,623.18 : x
  2. Step 2: Convert to fraction form
    15,502,407.98/23,253,611.96 = 4,719,623.18/x
  3. Step 3: Cross multiply
    15,502,407.98x = 23,253,611.96 × 4,719,623.18
  4. Step 4: Simplify right side
    15,502,407.98x = 109,748,285,920,672.22
  5. Step 5: Solve for x
    x = 109,748,285,920,672.22/15,502,407.98
  6. Step 6: Final answer
    x = 7,079,434.76

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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.