Home / 45,768,666.80-68,653,000.20-27,593,384.60

Finding the Fourth Proportional to 45,768,666.80, 68,653,000.20 and 27,593,384.60

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Solution

The fourth proportional to 45,768,666.80, 68,653,000.20 and 27,593,384.60 is: 41,390,076.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,768,666.80 : 68,653,000.20 = 27,593,384.60 : x
  2. Step 2: Convert to fraction form
    45,768,666.80/68,653,000.20 = 27,593,384.60/x
  3. Step 3: Cross multiply
    45,768,666.80x = 68,653,000.20 × 27,593,384.60
  4. Step 4: Simplify right side
    45,768,666.80x = 1,894,368,638,462,477
  5. Step 5: Solve for x
    x = 1,894,368,638,462,477/45,768,666.80
  6. Step 6: Final answer
    x = 41,390,076.90

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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.