Home / 27,312,718.86-37,691,112.11-14,922,546.17

Finding the Fourth Proportional to 27,312,718.86, 37,691,112.11 and 14,922,546.17

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Solution

The fourth proportional to 27,312,718.86, 37,691,112.11 and 14,922,546.17 is: 20,592,873.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,312,718.86 : 37,691,112.11 = 14,922,546.17 : x
  2. Step 2: Convert to fraction form
    27,312,718.86/37,691,112.11 = 14,922,546.17/x
  3. Step 3: Cross multiply
    27,312,718.86x = 37,691,112.11 × 14,922,546.17
  4. Step 4: Simplify right side
    27,312,718.86x = 562,447,360,397,052.75
  5. Step 5: Solve for x
    x = 562,447,360,397,052.75/27,312,718.86
  6. Step 6: Final answer
    x = 20,592,873.35

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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.