Home / 25,508,014.88-35,200,829.52-14,061,742.88

Finding the Fourth Proportional to 25,508,014.88, 35,200,829.52 and 14,061,742.88

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Solution

The fourth proportional to 25,508,014.88, 35,200,829.52 and 14,061,742.88 is: 19,405,077.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,508,014.88 : 35,200,829.52 = 14,061,742.88 : x
  2. Step 2: Convert to fraction form
    25,508,014.88/35,200,829.52 = 14,061,742.88/x
  3. Step 3: Cross multiply
    25,508,014.88x = 35,200,829.52 × 14,061,742.88
  4. Step 4: Simplify right side
    25,508,014.88x = 494,985,013,872,953.88
  5. Step 5: Solve for x
    x = 494,985,013,872,953.88/25,508,014.88
  6. Step 6: Final answer
    x = 19,405,077.82

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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.