Home / 9,569,875.70-13,206,132.33-5,440,357.46

Finding the Fourth Proportional to 9,569,875.70, 13,206,132.33 and 5,440,357.46

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Solution

The fourth proportional to 9,569,875.70, 13,206,132.33 and 5,440,357.46 is: 7,507,524.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,569,875.70 : 13,206,132.33 = 5,440,357.46 : x
  2. Step 2: Convert to fraction form
    9,569,875.70/13,206,132.33 = 5,440,357.46/x
  3. Step 3: Cross multiply
    9,569,875.70x = 13,206,132.33 × 5,440,357.46
  4. Step 4: Simplify right side
    9,569,875.70x = 71,846,080,539,262.69
  5. Step 5: Solve for x
    x = 71,846,080,539,262.69/9,569,875.70
  6. Step 6: Final answer
    x = 7,507,524.95

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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.