Home / 17,034,483.60-23,507,943.12-9,299,851.92

Finding the Fourth Proportional to 17,034,483.60, 23,507,943.12 and 9,299,851.92

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Solution

The fourth proportional to 17,034,483.60, 23,507,943.12 and 9,299,851.92 is: 12,833,989.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,034,483.60 : 23,507,943.12 = 9,299,851.92 : x
  2. Step 2: Convert to fraction form
    17,034,483.60/23,507,943.12 = 9,299,851.92/x
  3. Step 3: Cross multiply
    17,034,483.60x = 23,507,943.12 × 9,299,851.92
  4. Step 4: Simplify right side
    17,034,483.60x = 218,620,389,959,782.81
  5. Step 5: Solve for x
    x = 218,620,389,959,782.81/17,034,483.60
  6. Step 6: Final answer
    x = 12,833,989.87

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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.