Home / 148,927,812,321.84-223,390,246,334.43-68,230,625,760.30

Finding the Fourth Proportional to 148,927,812,321.84, 223,390,246,334.43 and 68,230,625,760.30

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Solution

The fourth proportional to 148,927,812,321.84, 223,390,246,334.43 and 68,230,625,760.30 is: 102,345,264,182.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,927,812,321.84 : 223,390,246,334.43 = 68,230,625,760.30 : x
  2. Step 2: Convert to fraction form
    148,927,812,321.84/223,390,246,334.43 = 68,230,625,760.30/x
  3. Step 3: Cross multiply
    148,927,812,321.84x = 223,390,246,334.43 × 68,230,625,760.30
  4. Step 4: Simplify right side
    148,927,812,321.84x = 15,242,056,296,145,721,753,600
  5. Step 5: Solve for x
    x = 15,242,056,296,145,721,753,600/148,927,812,321.84
  6. Step 6: Final answer
    x = 102,345,264,182.13

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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.