Home / 5,293,217,243.76-7,941,009,994.92-1,613,010,626.16

Finding the Fourth Proportional to 5,293,217,243.76, 7,941,009,994.92 and 1,613,010,626.16

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Solution

The fourth proportional to 5,293,217,243.76, 7,941,009,994.92 and 1,613,010,626.16 is: 2,419,876,780.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293,217,243.76 : 7,941,009,994.92 = 1,613,010,626.16 : x
  2. Step 2: Convert to fraction form
    5,293,217,243.76/7,941,009,994.92 = 1,613,010,626.16/x
  3. Step 3: Cross multiply
    5,293,217,243.76x = 7,941,009,994.92 × 1,613,010,626.16
  4. Step 4: Simplify right side
    5,293,217,243.76x = 12,808,933,504,248,727,552
  5. Step 5: Solve for x
    x = 12,808,933,504,248,727,552/5,293,217,243.76
  6. Step 6: Final answer
    x = 2,419,876,780.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.