Home / 26,079,004.72-35,992,769.04-15,625,433.88

Finding the Fourth Proportional to 26,079,004.72, 35,992,769.04 and 15,625,433.88

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Solution

The fourth proportional to 26,079,004.72, 35,992,769.04 and 15,625,433.88 is: 21,565,341.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,079,004.72 : 35,992,769.04 = 15,625,433.88 : x
  2. Step 2: Convert to fraction form
    26,079,004.72/35,992,769.04 = 15,625,433.88/x
  3. Step 3: Cross multiply
    26,079,004.72x = 35,992,769.04 × 15,625,433.88
  4. Step 4: Simplify right side
    26,079,004.72x = 562,402,632,792,631.06
  5. Step 5: Solve for x
    x = 562,402,632,792,631.06/26,079,004.72
  6. Step 6: Final answer
    x = 21,565,341.12

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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.