Home / 3,776,720,234.40-5,211,890,126.78-2,060,106,800.74

Finding the Fourth Proportional to 3,776,720,234.40, 5,211,890,126.78 and 2,060,106,800.74

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Solution

The fourth proportional to 3,776,720,234.40, 5,211,890,126.78 and 2,060,106,800.74 is: 2,842,956,223.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,776,720,234.40 : 5,211,890,126.78 = 2,060,106,800.74 : x
  2. Step 2: Convert to fraction form
    3,776,720,234.40/5,211,890,126.78 = 2,060,106,800.74/x
  3. Step 3: Cross multiply
    3,776,720,234.40x = 5,211,890,126.78 × 2,060,106,800.74
  4. Step 4: Simplify right side
    3,776,720,234.40x = 10,737,050,294,865,807,360
  5. Step 5: Solve for x
    x = 10,737,050,294,865,807,360/3,776,720,234.40
  6. Step 6: Final answer
    x = 2,842,956,223.52

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Double scale
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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.