Home / 9,073,811.70-13,610,717.55-5,714,579.70

Finding the Fourth Proportional to 9,073,811.70, 13,610,717.55 and 5,714,579.70

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Solution

The fourth proportional to 9,073,811.70, 13,610,717.55 and 5,714,579.70 is: 8,571,869.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,073,811.70 : 13,610,717.55 = 5,714,579.70 : x
  2. Step 2: Convert to fraction form
    9,073,811.70/13,610,717.55 = 5,714,579.70/x
  3. Step 3: Cross multiply
    9,073,811.70x = 13,610,717.55 × 5,714,579.70
  4. Step 4: Simplify right side
    9,073,811.70x = 77,779,530,213,663.73
  5. Step 5: Solve for x
    x = 77,779,530,213,663.73/9,073,811.70
  6. Step 6: Final answer
    x = 8,571,869.55

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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.