Home / 15,275,320.20-22,917,762.54-5,047,366.37

Finding the Fourth Proportional to 15,275,320.20, 22,917,762.54 and 5,047,366.37

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Solution

The fourth proportional to 15,275,320.20, 22,917,762.54 and 5,047,366.37 is: 7,572,629.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,275,320.20 : 22,917,762.54 = 5,047,366.37 : x
  2. Step 2: Convert to fraction form
    15,275,320.20/22,917,762.54 = 5,047,366.37/x
  3. Step 3: Cross multiply
    15,275,320.20x = 22,917,762.54 × 5,047,366.37
  4. Step 4: Simplify right side
    15,275,320.20x = 115,674,343,805,452.97
  5. Step 5: Solve for x
    x = 115,674,343,805,452.97/15,275,320.20
  6. Step 6: Final answer
    x = 7,572,629.73

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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.