Home / 3,742,381,963,136.50-5,164,517,432,427.50-2,073,825,215,144.90

Finding the Fourth Proportional to 3,742,381,963,136.50, 5,164,517,432,427.50 and 2,073,825,215,144.90

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Solution

The fourth proportional to 3,742,381,963,136.50, 5,164,517,432,427.50 and 2,073,825,215,144.90 is: 2,861,895,600,428.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,381,963,136.50 : 5,164,517,432,427.50 = 2,073,825,215,144.90 : x
  2. Step 2: Convert to fraction form
    3,742,381,963,136.50/5,164,517,432,427.50 = 2,073,825,215,144.90/x
  3. Step 3: Cross multiply
    3,742,381,963,136.50x = 5,164,517,432,427.50 × 2,073,825,215,144.90
  4. Step 4: Simplify right side
    3,742,381,963,136.50x = 10,710,306,475,423,545,857,933,312
  5. Step 5: Solve for x
    x = 10,710,306,475,423,545,857,933,312/3,742,381,963,136.50
  6. Step 6: Final answer
    x = 2,861,895,600,428.56

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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.