Home / 22,603,386.24-33,926,388.48-8,240,336.64

Finding the Fourth Proportional to 22,603,386.24, 33,926,388.48 and 8,240,336.64

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Solution

The fourth proportional to 22,603,386.24, 33,926,388.48 and 8,240,336.64 is: 12,368,273.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,603,386.24 : 33,926,388.48 = 8,240,336.64 : x
  2. Step 2: Convert to fraction form
    22,603,386.24/33,926,388.48 = 8,240,336.64/x
  3. Step 3: Cross multiply
    22,603,386.24x = 33,926,388.48 × 8,240,336.64
  4. Step 4: Simplify right side
    22,603,386.24x = 279,564,862,054,617.88
  5. Step 5: Solve for x
    x = 279,564,862,054,617.88/22,603,386.24
  6. Step 6: Final answer
    x = 12,368,273.46

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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.