Home / 15,894,970,655.30-23,842,455,982.95-4,853,469,004.10

Finding the Fourth Proportional to 15,894,970,655.30, 23,842,455,982.95 and 4,853,469,004.10

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Solution

The fourth proportional to 15,894,970,655.30, 23,842,455,982.95 and 4,853,469,004.10 is: 7,280,203,506.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,894,970,655.30 : 23,842,455,982.95 = 4,853,469,004.10 : x
  2. Step 2: Convert to fraction form
    15,894,970,655.30/23,842,455,982.95 = 4,853,469,004.10/x
  3. Step 3: Cross multiply
    15,894,970,655.30x = 23,842,455,982.95 × 4,853,469,004.10
  4. Step 4: Simplify right side
    15,894,970,655.30x = 115,718,621,094,866,436,096
  5. Step 5: Solve for x
    x = 115,718,621,094,866,436,096/15,894,970,655.30
  6. Step 6: Final answer
    x = 7,280,203,506.15

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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.