Home / 3,376,891,242.75-4,660,110,356.72-1,871,614,774.96

Finding the Fourth Proportional to 3,376,891,242.75, 4,660,110,356.72 and 1,871,614,774.96

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Solution

The fourth proportional to 3,376,891,242.75, 4,660,110,356.72 and 1,871,614,774.96 is: 2,582,828,634.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,376,891,242.75 : 4,660,110,356.72 = 1,871,614,774.96 : x
  2. Step 2: Convert to fraction form
    3,376,891,242.75/4,660,110,356.72 = 1,871,614,774.96/x
  3. Step 3: Cross multiply
    3,376,891,242.75x = 4,660,110,356.72 × 1,871,614,774.96
  4. Step 4: Simplify right side
    3,376,891,242.75x = 8,721,931,396,581,268,480
  5. Step 5: Solve for x
    x = 8,721,931,396,581,268,480/3,376,891,242.75
  6. Step 6: Final answer
    x = 2,582,828,634.27

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1.5x scale

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.