Home / 14,907,552.40-22,356,079.80-5,323,243.60

Finding the Fourth Proportional to 14,907,552.40, 22,356,079.80 and 5,323,243.60

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Solution

The fourth proportional to 14,907,552.40, 22,356,079.80 and 5,323,243.60 is: 7,982,991.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,907,552.40 : 22,356,079.80 = 5,323,243.60 : x
  2. Step 2: Convert to fraction form
    14,907,552.40/22,356,079.80 = 5,323,243.60/x
  3. Step 3: Cross multiply
    14,907,552.40x = 22,356,079.80 × 5,323,243.60
  4. Step 4: Simplify right side
    14,907,552.40x = 119,006,858,716,439.28
  5. Step 5: Solve for x
    x = 119,006,858,716,439.28/14,907,552.40
  6. Step 6: Final answer
    x = 7,982,991.14

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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.