Home / 178,848,000.30-268,272,000.45-51,197,184.30

Finding the Fourth Proportional to 178,848,000.30, 268,272,000.45 and 51,197,184.30

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Solution

The fourth proportional to 178,848,000.30, 268,272,000.45 and 51,197,184.30 is: 76,795,776.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,848,000.30 : 268,272,000.45 = 51,197,184.30 : x
  2. Step 2: Convert to fraction form
    178,848,000.30/268,272,000.45 = 51,197,184.30/x
  3. Step 3: Cross multiply
    178,848,000.30x = 268,272,000.45 × 51,197,184.30
  4. Step 4: Simplify right side
    178,848,000.30x = 13,734,771,049,568,332
  5. Step 5: Solve for x
    x = 13,734,771,049,568,332/178,848,000.30
  6. Step 6: Final answer
    x = 76,795,776.45

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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.