Home / 3,376,891,241.50-4,660,110,354.99-1,871,614,773.72

Finding the Fourth Proportional to 3,376,891,241.50, 4,660,110,354.99 and 1,871,614,773.72

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Solution

The fourth proportional to 3,376,891,241.50, 4,660,110,354.99 and 1,871,614,773.72 is: 2,582,828,632.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,891,241.50 : 4,660,110,354.99 = 1,871,614,773.72 : x
  2. Step 2: Convert to fraction form
    3,376,891,241.50/4,660,110,354.99 = 1,871,614,773.72/x
  3. Step 3: Cross multiply
    3,376,891,241.50x = 4,660,110,354.99 × 1,871,614,773.72
  4. Step 4: Simplify right side
    3,376,891,241.50x = 8,721,931,387,541,536,768
  5. Step 5: Solve for x
    x = 8,721,931,387,541,536,768/3,376,891,241.50
  6. Step 6: Final answer
    x = 2,582,828,632.55

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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.