Home / 15,083,275.52-22,628,455.67-4,985,896.16

Finding the Fourth Proportional to 15,083,275.52, 22,628,455.67 and 4,985,896.16

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Solution

The fourth proportional to 15,083,275.52, 22,628,455.67 and 4,985,896.16 is: 7,480,015.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,275.52 : 22,628,455.67 = 4,985,896.16 : x
  2. Step 2: Convert to fraction form
    15,083,275.52/22,628,455.67 = 4,985,896.16/x
  3. Step 3: Cross multiply
    15,083,275.52x = 22,628,455.67 × 4,985,896.16
  4. Step 4: Simplify right side
    15,083,275.52x = 112,823,130,131,105.69
  5. Step 5: Solve for x
    x = 112,823,130,131,105.69/15,083,275.52
  6. Step 6: Final answer
    x = 7,480,015.20

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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.