Home / 10,940,632.29-15,098,653.74-6,295,123.16

Finding the Fourth Proportional to 10,940,632.29, 15,098,653.74 and 6,295,123.16

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Solution

The fourth proportional to 10,940,632.29, 15,098,653.74 and 6,295,123.16 is: 8,687,604.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,940,632.29 : 15,098,653.74 = 6,295,123.16 : x
  2. Step 2: Convert to fraction form
    10,940,632.29/15,098,653.74 = 6,295,123.16/x
  3. Step 3: Cross multiply
    10,940,632.29x = 15,098,653.74 × 6,295,123.16
  4. Step 4: Simplify right side
    10,940,632.29x = 95,047,884,911,483.06
  5. Step 5: Solve for x
    x = 95,047,884,911,483.06/10,940,632.29
  6. Step 6: Final answer
    x = 8,687,604.37

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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.