Home / 13,902,043.68-20,833,878.24-10,033,007.52

Finding the Fourth Proportional to 13,902,043.68, 20,833,878.24 and 10,033,007.52

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Solution

The fourth proportional to 13,902,043.68, 20,833,878.24 and 10,033,007.52 is: 15,035,663.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,902,043.68 : 20,833,878.24 = 10,033,007.52 : x
  2. Step 2: Convert to fraction form
    13,902,043.68/20,833,878.24 = 10,033,007.52/x
  3. Step 3: Cross multiply
    13,902,043.68x = 20,833,878.24 × 10,033,007.52
  4. Step 4: Simplify right side
    13,902,043.68x = 209,026,457,052,684.34
  5. Step 5: Solve for x
    x = 209,026,457,052,684.34/13,902,043.68
  6. Step 6: Final answer
    x = 15,035,663.95

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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.