Home / 26,610,796.14-39,920,508.06-10,427,973

Finding the Fourth Proportional to 26,610,796.14, 39,920,508.06 and 10,427,973

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Solution

The fourth proportional to 26,610,796.14, 39,920,508.06 and 10,427,973 is: 15,643,649.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,610,796.14 : 39,920,508.06 = 10,427,973 : x
  2. Step 2: Convert to fraction form
    26,610,796.14/39,920,508.06 = 10,427,973/x
  3. Step 3: Cross multiply
    26,610,796.14x = 39,920,508.06 × 10,427,973
  4. Step 4: Simplify right side
    26,610,796.14x = 416,289,980,195,962.38
  5. Step 5: Solve for x
    x = 416,289,980,195,962.38/26,610,796.14
  6. Step 6: Final answer
    x = 15,643,649.97

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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.