Home / 9,176,265.02-12,659,661.52-5,253,924.87

Finding the Fourth Proportional to 9,176,265.02, 12,659,661.52 and 5,253,924.87

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Solution

The fourth proportional to 9,176,265.02, 12,659,661.52 and 5,253,924.87 is: 7,248,364.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,176,265.02 : 12,659,661.52 = 5,253,924.87 : x
  2. Step 2: Convert to fraction form
    9,176,265.02/12,659,661.52 = 5,253,924.87/x
  3. Step 3: Cross multiply
    9,176,265.02x = 12,659,661.52 × 5,253,924.87
  4. Step 4: Simplify right side
    9,176,265.02x = 66,512,910,492,575.20
  5. Step 5: Solve for x
    x = 66,512,910,492,575.20/9,176,265.02
  6. Step 6: Final answer
    x = 7,248,364.16

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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.