Home / 36,387,597,234.76-54,582,507,787.08-12,483,766,631.08

Finding the Fourth Proportional to 36,387,597,234.76, 54,582,507,787.08 and 12,483,766,631.08

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Solution

The fourth proportional to 36,387,597,234.76, 54,582,507,787.08 and 12,483,766,631.08 is: 18,726,031,426.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,387,597,234.76 : 54,582,507,787.08 = 12,483,766,631.08 : x
  2. Step 2: Convert to fraction form
    36,387,597,234.76/54,582,507,787.08 = 12,483,766,631.08/x
  3. Step 3: Cross multiply
    36,387,597,234.76x = 54,582,507,787.08 × 12,483,766,631.08
  4. Step 4: Simplify right side
    36,387,597,234.76x = 681,395,289,353,013,559,296
  5. Step 5: Solve for x
    x = 681,395,289,353,013,559,296/36,387,597,234.76
  6. Step 6: Final answer
    x = 18,726,031,426.50

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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.