Home / 15,992,243.15-23,988,345.28-5,209,526.39

Finding the Fourth Proportional to 15,992,243.15, 23,988,345.28 and 5,209,526.39

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Solution

The fourth proportional to 15,992,243.15, 23,988,345.28 and 5,209,526.39 is: 7,814,283.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,992,243.15 : 23,988,345.28 = 5,209,526.39 : x
  2. Step 2: Convert to fraction form
    15,992,243.15/23,988,345.28 = 5,209,526.39/x
  3. Step 3: Cross multiply
    15,992,243.15x = 23,988,345.28 × 5,209,526.39
  4. Step 4: Simplify right side
    15,992,243.15x = 124,967,917,655,626.39
  5. Step 5: Solve for x
    x = 124,967,917,655,626.39/15,992,243.15
  6. Step 6: Final answer
    x = 7,814,283.24

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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.