Home / 24,962,081.80-37,415,129.10-12,826,856.20

Finding the Fourth Proportional to 24,962,081.80, 37,415,129.10 and 12,826,856.20

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Solution

The fourth proportional to 24,962,081.80, 37,415,129.10 and 12,826,856.20 is: 19,225,899.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,962,081.80 : 37,415,129.10 = 12,826,856.20 : x
  2. Step 2: Convert to fraction form
    24,962,081.80/37,415,129.10 = 12,826,856.20/x
  3. Step 3: Cross multiply
    24,962,081.80x = 37,415,129.10 × 12,826,856.20
  4. Step 4: Simplify right side
    24,962,081.80x = 479,918,480,670,135.44
  5. Step 5: Solve for x
    x = 479,918,480,670,135.44/24,962,081.80
  6. Step 6: Final answer
    x = 19,225,899.69

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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.