Home / 17,965,041.60-26,947,792.80-5,997,777.60

Finding the Fourth Proportional to 17,965,041.60, 26,947,792.80 and 5,997,777.60

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Solution

The fourth proportional to 17,965,041.60, 26,947,792.80 and 5,997,777.60 is: 8,996,743.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,041.60 : 26,947,792.80 = 5,997,777.60 : x
  2. Step 2: Convert to fraction form
    17,965,041.60/26,947,792.80 = 5,997,777.60/x
  3. Step 3: Cross multiply
    17,965,041.60x = 26,947,792.80 × 5,997,777.60
  4. Step 4: Simplify right side
    17,965,041.60x = 161,626,868,025,281.28
  5. Step 5: Solve for x
    x = 161,626,868,025,281.28/17,965,041.60
  6. Step 6: Final answer
    x = 8,996,743.32

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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.