Home / 17,334,004.80-26,004,117.60-7,237,646.40

Finding the Fourth Proportional to 17,334,004.80, 26,004,117.60 and 7,237,646.40

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Solution

The fourth proportional to 17,334,004.80, 26,004,117.60 and 7,237,646.40 is: 10,857,768.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,334,004.80 : 26,004,117.60 = 7,237,646.40 : x
  2. Step 2: Convert to fraction form
    17,334,004.80/26,004,117.60 = 7,237,646.40/x
  3. Step 3: Cross multiply
    17,334,004.80x = 26,004,117.60 × 7,237,646.40
  4. Step 4: Simplify right side
    17,334,004.80x = 188,208,608,132,816.66
  5. Step 5: Solve for x
    x = 188,208,608,132,816.66/17,334,004.80
  6. Step 6: Final answer
    x = 10,857,768.32

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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.