Home / 34,134,676,435,820-47,105,888,344,014-18,526,965,660,604

Finding the Fourth Proportional to 34,134,676,435,820, 47,105,888,344,014 and 18,526,965,660,604

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Solution

The fourth proportional to 34,134,676,435,820, 47,105,888,344,014 and 18,526,965,660,604 is: 25,567,231,533,678.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,134,676,435,820 : 47,105,888,344,014 = 18,526,965,660,604 : x
  2. Step 2: Convert to fraction form
    34,134,676,435,820/47,105,888,344,014 = 18,526,965,660,604/x
  3. Step 3: Cross multiply
    34,134,676,435,820x = 47,105,888,344,014 × 18,526,965,660,604
  4. Step 4: Simplify right side
    34,134,676,435,820x = 872,729,175,761,793,664,371,654,656
  5. Step 5: Solve for x
    x = 872,729,175,761,793,664,371,654,656/34,134,676,435,820
  6. Step 6: Final answer
    x = 25,567,231,533,678.04

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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.