Home / 25,811,432.96-35,631,870.72-14,944,317.44

Finding the Fourth Proportional to 25,811,432.96, 35,631,870.72 and 14,944,317.44

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Solution

The fourth proportional to 25,811,432.96, 35,631,870.72 and 14,944,317.44 is: 20,630,159.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,811,432.96 : 35,631,870.72 = 14,944,317.44 : x
  2. Step 2: Convert to fraction form
    25,811,432.96/35,631,870.72 = 14,944,317.44/x
  3. Step 3: Cross multiply
    25,811,432.96x = 35,631,870.72 × 14,944,317.44
  4. Step 4: Simplify right side
    25,811,432.96x = 532,493,987,020,721.31
  5. Step 5: Solve for x
    x = 532,493,987,020,721.31/25,811,432.96
  6. Step 6: Final answer
    x = 20,630,159.82

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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.