Home / 69,358,196.60-104,005,802.10-26,213,060.60

Finding the Fourth Proportional to 69,358,196.60, 104,005,802.10 and 26,213,060.60

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Solution

The fourth proportional to 69,358,196.60, 104,005,802.10 and 26,213,060.60 is: 39,307,688.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,358,196.60 : 104,005,802.10 = 26,213,060.60 : x
  2. Step 2: Convert to fraction form
    69,358,196.60/104,005,802.10 = 26,213,060.60/x
  3. Step 3: Cross multiply
    69,358,196.60x = 104,005,802.10 × 26,213,060.60
  4. Step 4: Simplify right side
    69,358,196.60x = 2,726,310,393,198,907.50
  5. Step 5: Solve for x
    x = 2,726,310,393,198,907.50/69,358,196.60
  6. Step 6: Final answer
    x = 39,307,688.59

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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.