Home / 3,926,807,555.95-5,890,172,517.51-1,799,049,707.15

Finding the Fourth Proportional to 3,926,807,555.95, 5,890,172,517.51 and 1,799,049,707.15

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Solution

The fourth proportional to 3,926,807,555.95, 5,890,172,517.51 and 1,799,049,707.15 is: 2,698,556,777.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,926,807,555.95 : 5,890,172,517.51 = 1,799,049,707.15 : x
  2. Step 2: Convert to fraction form
    3,926,807,555.95/5,890,172,517.51 = 1,799,049,707.15/x
  3. Step 3: Cross multiply
    3,926,807,555.95x = 5,890,172,517.51 × 1,799,049,707.15
  4. Step 4: Simplify right side
    3,926,807,555.95x = 10,596,713,142,689,345,536
  5. Step 5: Solve for x
    x = 10,596,713,142,689,345,536/3,926,807,555.95
  6. Step 6: Final answer
    x = 2,698,556,777.15

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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.