Home / 3,742,381,963,145.10-5,164,517,432,439.60-2,073,825,215,153.70

Finding the Fourth Proportional to 3,742,381,963,145.10, 5,164,517,432,439.60 and 2,073,825,215,153.70

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Solution

The fourth proportional to 3,742,381,963,145.10, 5,164,517,432,439.60 and 2,073,825,215,153.70 is: 2,861,895,600,440.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,381,963,145.10 : 5,164,517,432,439.60 = 2,073,825,215,153.70 : x
  2. Step 2: Convert to fraction form
    3,742,381,963,145.10/5,164,517,432,439.60 = 2,073,825,215,153.70/x
  3. Step 3: Cross multiply
    3,742,381,963,145.10x = 5,164,517,432,439.60 × 2,073,825,215,153.70
  4. Step 4: Simplify right side
    3,742,381,963,145.10x = 10,710,306,475,494,086,400,802,816
  5. Step 5: Solve for x
    x = 10,710,306,475,494,086,400,802,816/3,742,381,963,145.10
  6. Step 6: Final answer
    x = 2,861,895,600,440.83

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Double scale
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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.