Home / 7,542,838,248,349.20-11,314,257,359,832-1,812,469,825,792

Finding the Fourth Proportional to 7,542,838,248,349.20, 11,314,257,359,832 and 1,812,469,825,792

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Solution

The fourth proportional to 7,542,838,248,349.20, 11,314,257,359,832 and 1,812,469,825,792 is: 2,718,704,735,638.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,542,838,248,349.20 : 11,314,257,359,832 = 1,812,469,825,792 : x
  2. Step 2: Convert to fraction form
    7,542,838,248,349.20/11,314,257,359,832 = 1,812,469,825,792/x
  3. Step 3: Cross multiply
    7,542,838,248,349.20x = 11,314,257,359,832 × 1,812,469,825,792
  4. Step 4: Simplify right side
    7,542,838,248,349.20x = 20,506,750,065,940,559,827,042,304
  5. Step 5: Solve for x
    x = 20,506,750,065,940,559,827,042,304/7,542,838,248,349.20
  6. Step 6: Final answer
    x = 2,718,704,735,638.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.