Home / 2,264,041,865.15-3,397,614,071.50-790,181,673.90

Finding the Fourth Proportional to 2,264,041,865.15, 3,397,614,071.50 and 790,181,673.90

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Solution

The fourth proportional to 2,264,041,865.15, 3,397,614,071.50 and 790,181,673.90 is: 1,185,813,926.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,041,865.15 : 3,397,614,071.50 = 790,181,673.90 : x
  2. Step 2: Convert to fraction form
    2,264,041,865.15/3,397,614,071.50 = 790,181,673.90/x
  3. Step 3: Cross multiply
    2,264,041,865.15x = 3,397,614,071.50 × 790,181,673.90
  4. Step 4: Simplify right side
    2,264,041,865.15x = 2,684,732,374,272,463,360
  5. Step 5: Solve for x
    x = 2,684,732,374,272,463,360/2,264,041,865.15
  6. Step 6: Final answer
    x = 1,185,813,926.68

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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.