Home / 25,609,917.88-35,342,818.86-14,748,401.08

Finding the Fourth Proportional to 25,609,917.88, 35,342,818.86 and 14,748,401.08

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Solution

The fourth proportional to 25,609,917.88, 35,342,818.86 and 14,748,401.08 is: 20,353,445.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,609,917.88 : 35,342,818.86 = 14,748,401.08 : x
  2. Step 2: Convert to fraction form
    25,609,917.88/35,342,818.86 = 14,748,401.08/x
  3. Step 3: Cross multiply
    25,609,917.88x = 35,342,818.86 × 14,748,401.08
  4. Step 4: Simplify right side
    25,609,917.88x = 521,250,067,845,068.38
  5. Step 5: Solve for x
    x = 521,250,067,845,068.38/25,609,917.88
  6. Step 6: Final answer
    x = 20,353,445.50

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1.5x scale

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.