Home / 3,742,381,963,281-5,164,517,432,627.70-2,073,825,215,289.50

Finding the Fourth Proportional to 3,742,381,963,281, 5,164,517,432,627.70 and 2,073,825,215,289.50

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Solution

The fourth proportional to 3,742,381,963,281, 5,164,517,432,627.70 and 2,073,825,215,289.50 is: 2,861,895,600,628.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,381,963,281 : 5,164,517,432,627.70 = 2,073,825,215,289.50 : x
  2. Step 2: Convert to fraction form
    3,742,381,963,281/5,164,517,432,627.70 = 2,073,825,215,289.50/x
  3. Step 3: Cross multiply
    3,742,381,963,281x = 5,164,517,432,627.70 × 2,073,825,215,289.50
  4. Step 4: Simplify right side
    3,742,381,963,281x = 10,710,306,476,585,517,047,611,392
  5. Step 5: Solve for x
    x = 10,710,306,476,585,517,047,611,392/3,742,381,963,281
  6. Step 6: Final answer
    x = 2,861,895,600,628.55

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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.