Home / 69,649,464.39-104,484,285.60-25,926,588.60

Finding the Fourth Proportional to 69,649,464.39, 104,484,285.60 and 25,926,588.60

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Solution

The fourth proportional to 69,649,464.39, 104,484,285.60 and 25,926,588.60 is: 38,893,638.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,649,464.39 : 104,484,285.60 = 25,926,588.60 : x
  2. Step 2: Convert to fraction form
    69,649,464.39/104,484,285.60 = 25,926,588.60/x
  3. Step 3: Cross multiply
    69,649,464.39x = 104,484,285.60 × 25,926,588.60
  4. Step 4: Simplify right side
    69,649,464.39x = 2,708,921,087,916,104
  5. Step 5: Solve for x
    x = 2,708,921,087,916,104/69,649,464.39
  6. Step 6: Final answer
    x = 38,893,638.47

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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.