Home / 15,994,176.57-22,049,007.17-11,402,526.33

Finding the Fourth Proportional to 15,994,176.57, 22,049,007.17 and 11,402,526.33

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Solution

The fourth proportional to 15,994,176.57, 22,049,007.17 and 11,402,526.33 is: 15,719,120.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,994,176.57 : 22,049,007.17 = 11,402,526.33 : x
  2. Step 2: Convert to fraction form
    15,994,176.57/22,049,007.17 = 11,402,526.33/x
  3. Step 3: Cross multiply
    15,994,176.57x = 22,049,007.17 × 11,402,526.33
  4. Step 4: Simplify right side
    15,994,176.57x = 251,414,384,749,271.16
  5. Step 5: Solve for x
    x = 251,414,384,749,271.16/15,994,176.57
  6. Step 6: Final answer
    x = 15,719,120.25

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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.