Home / 9,375,680.66-14,133,793.51-8,750,718.58

Finding the Fourth Proportional to 9,375,680.66, 14,133,793.51 and 8,750,718.58

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Solution

The fourth proportional to 9,375,680.66, 14,133,793.51 and 8,750,718.58 is: 13,191,666.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,375,680.66 : 14,133,793.51 = 8,750,718.58 : x
  2. Step 2: Convert to fraction form
    9,375,680.66/14,133,793.51 = 8,750,718.58/x
  3. Step 3: Cross multiply
    9,375,680.66x = 14,133,793.51 × 8,750,718.58
  4. Step 4: Simplify right side
    9,375,680.66x = 123,680,849,473,840.42
  5. Step 5: Solve for x
    x = 123,680,849,473,840.42/9,375,680.66
  6. Step 6: Final answer
    x = 13,191,666.18

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.