Home / 24,094,805.76-36,138,461.94-7,920,649.44

Finding the Fourth Proportional to 24,094,805.76, 36,138,461.94 and 7,920,649.44

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Solution

The fourth proportional to 24,094,805.76, 36,138,461.94 and 7,920,649.44 is: 11,879,742.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,094,805.76 : 36,138,461.94 = 7,920,649.44 : x
  2. Step 2: Convert to fraction form
    24,094,805.76/36,138,461.94 = 7,920,649.44/x
  3. Step 3: Cross multiply
    24,094,805.76x = 36,138,461.94 × 7,920,649.44
  4. Step 4: Simplify right side
    24,094,805.76x = 286,240,088,327,522.31
  5. Step 5: Solve for x
    x = 286,240,088,327,522.31/24,094,805.76
  6. Step 6: Final answer
    x = 11,879,742.51

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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.