Home / 17,218,693.02-23,762,874.47-9,483,732.46

Finding the Fourth Proportional to 17,218,693.02, 23,762,874.47 and 9,483,732.46

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Solution

The fourth proportional to 17,218,693.02, 23,762,874.47 and 9,483,732.46 is: 13,088,144.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,218,693.02 : 23,762,874.47 = 9,483,732.46 : x
  2. Step 2: Convert to fraction form
    17,218,693.02/23,762,874.47 = 9,483,732.46/x
  3. Step 3: Cross multiply
    17,218,693.02x = 23,762,874.47 × 9,483,732.46
  4. Step 4: Simplify right side
    17,218,693.02x = 225,360,743,954,044.31
  5. Step 5: Solve for x
    x = 225,360,743,954,044.31/17,218,693.02
  6. Step 6: Final answer
    x = 13,088,144.59

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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.