Home / 3,776,720,236.28-5,211,890,129.36-2,060,106,802.61

Finding the Fourth Proportional to 3,776,720,236.28, 5,211,890,129.36 and 2,060,106,802.61

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Solution

The fourth proportional to 3,776,720,236.28, 5,211,890,129.36 and 2,060,106,802.61 is: 2,842,956,226.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,720,236.28 : 5,211,890,129.36 = 2,060,106,802.61 : x
  2. Step 2: Convert to fraction form
    3,776,720,236.28/5,211,890,129.36 = 2,060,106,802.61/x
  3. Step 3: Cross multiply
    3,776,720,236.28x = 5,211,890,129.36 × 2,060,106,802.61
  4. Step 4: Simplify right side
    3,776,720,236.28x = 10,737,050,309,914,087,424
  5. Step 5: Solve for x
    x = 10,737,050,309,914,087,424/3,776,720,236.28
  6. Step 6: Final answer
    x = 2,842,956,226.08

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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.