Home / 22,201,967.15-33,302,573.01-6,639,831.31

Finding the Fourth Proportional to 22,201,967.15, 33,302,573.01 and 6,639,831.31

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Solution

The fourth proportional to 22,201,967.15, 33,302,573.01 and 6,639,831.31 is: 9,959,634.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,201,967.15 : 33,302,573.01 = 6,639,831.31 : x
  2. Step 2: Convert to fraction form
    22,201,967.15/33,302,573.01 = 6,639,831.31/x
  3. Step 3: Cross multiply
    22,201,967.15x = 33,302,573.01 × 6,639,831.31
  4. Step 4: Simplify right side
    22,201,967.15x = 221,123,466,975,358.94
  5. Step 5: Solve for x
    x = 221,123,466,975,358.94/22,201,967.15
  6. Step 6: Final answer
    x = 9,959,634.00

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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.