Home / 17,269,475.47-23,831,809.68-9,534,460.93

Finding the Fourth Proportional to 17,269,475.47, 23,831,809.68 and 9,534,460.93

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Solution

The fourth proportional to 17,269,475.47, 23,831,809.68 and 9,534,460.93 is: 13,157,519.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,475.47 : 23,831,809.68 = 9,534,460.93 : x
  2. Step 2: Convert to fraction form
    17,269,475.47/23,831,809.68 = 9,534,460.93/x
  3. Step 3: Cross multiply
    17,269,475.47x = 23,831,809.68 × 9,534,460.93
  4. Step 4: Simplify right side
    17,269,475.47x = 227,223,458,285,155.78
  5. Step 5: Solve for x
    x = 227,223,458,285,155.78/17,269,475.47
  6. Step 6: Final answer
    x = 13,157,519.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.