Home / 27,307,865.43-40,977,958.23-10,048,186.26

Finding the Fourth Proportional to 27,307,865.43, 40,977,958.23 and 10,048,186.26

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Solution

The fourth proportional to 27,307,865.43, 40,977,958.23 and 10,048,186.26 is: 15,078,225.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,307,865.43 : 40,977,958.23 = 10,048,186.26 : x
  2. Step 2: Convert to fraction form
    27,307,865.43/40,977,958.23 = 10,048,186.26/x
  3. Step 3: Cross multiply
    27,307,865.43x = 40,977,958.23 × 10,048,186.26
  4. Step 4: Simplify right side
    27,307,865.43x = 411,754,156,849,539.88
  5. Step 5: Solve for x
    x = 411,754,156,849,539.88/27,307,865.43
  6. Step 6: Final answer
    x = 15,078,225.65

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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.