Home / 6,690,904,339.26-9,233,452,723.86-3,680,386,088.88

Finding the Fourth Proportional to 6,690,904,339.26, 9,233,452,723.86 and 3,680,386,088.88

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Solution

The fourth proportional to 6,690,904,339.26, 9,233,452,723.86 and 3,680,386,088.88 is: 5,078,935,407.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,690,904,339.26 : 9,233,452,723.86 = 3,680,386,088.88 : x
  2. Step 2: Convert to fraction form
    6,690,904,339.26/9,233,452,723.86 = 3,680,386,088.88/x
  3. Step 3: Cross multiply
    6,690,904,339.26x = 9,233,452,723.86 × 3,680,386,088.88
  4. Step 4: Simplify right side
    6,690,904,339.26x = 33,982,670,957,225,492,480
  5. Step 5: Solve for x
    x = 33,982,670,957,225,492,480/6,690,904,339.26
  6. Step 6: Final answer
    x = 5,078,935,407.55

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1.5x scale

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.