Home / 3,376,891,240.00-4,660,110,352.92-1,871,614,772.21

Finding the Fourth Proportional to 3,376,891,240.00, 4,660,110,352.92 and 1,871,614,772.21

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Solution

The fourth proportional to 3,376,891,240.00, 4,660,110,352.92 and 1,871,614,772.21 is: 2,582,828,630.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,891,240.00 : 4,660,110,352.92 = 1,871,614,772.21 : x
  2. Step 2: Convert to fraction form
    3,376,891,240.00/4,660,110,352.92 = 1,871,614,772.21/x
  3. Step 3: Cross multiply
    3,376,891,240.00x = 4,660,110,352.92 × 1,871,614,772.21
  4. Step 4: Simplify right side
    3,376,891,240.00x = 8,721,931,376,665,479,168
  5. Step 5: Solve for x
    x = 8,721,931,376,665,479,168/3,376,891,240.00
  6. Step 6: Final answer
    x = 2,582,828,630.47

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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.