Home / 15,967,649.70-23,951,128.73-4,452,809.72

Finding the Fourth Proportional to 15,967,649.70, 23,951,128.73 and 4,452,809.72

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Solution

The fourth proportional to 15,967,649.70, 23,951,128.73 and 4,452,809.72 is: 6,679,118.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,967,649.70 : 23,951,128.73 = 4,452,809.72 : x
  2. Step 2: Convert to fraction form
    15,967,649.70/23,951,128.73 = 4,452,809.72/x
  3. Step 3: Cross multiply
    15,967,649.70x = 23,951,128.73 × 4,452,809.72
  4. Step 4: Simplify right side
    15,967,649.70x = 106,649,818,671,895.56
  5. Step 5: Solve for x
    x = 106,649,818,671,895.56/15,967,649.70
  6. Step 6: Final answer
    x = 6,679,118.13

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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.