Home / 15,083,275.39-22,628,455.49-4,985,896.03

Finding the Fourth Proportional to 15,083,275.39, 22,628,455.49 and 4,985,896.03

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Solution

The fourth proportional to 15,083,275.39, 22,628,455.49 and 4,985,896.03 is: 7,480,015.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,083,275.39 : 22,628,455.49 = 4,985,896.03 : x
  2. Step 2: Convert to fraction form
    15,083,275.39/22,628,455.49 = 4,985,896.03/x
  3. Step 3: Cross multiply
    15,083,275.39x = 22,628,455.49 × 4,985,896.03
  4. Step 4: Simplify right side
    15,083,275.39x = 112,823,126,367,693.23
  5. Step 5: Solve for x
    x = 112,823,126,367,693.23/15,083,275.39
  6. Step 6: Final answer
    x = 7,480,015.01

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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.