Home / 63,163,831.78-94,754,784.84-19,448,288.52

Finding the Fourth Proportional to 63,163,831.78, 94,754,784.84 and 19,448,288.52

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Solution

The fourth proportional to 63,163,831.78, 94,754,784.84 and 19,448,288.52 is: 29,175,215.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,163,831.78 : 94,754,784.84 = 19,448,288.52 : x
  2. Step 2: Convert to fraction form
    63,163,831.78/94,754,784.84 = 19,448,288.52/x
  3. Step 3: Cross multiply
    63,163,831.78x = 94,754,784.84 × 19,448,288.52
  4. Step 4: Simplify right side
    63,163,831.78x = 1,842,818,394,218,842
  5. Step 5: Solve for x
    x = 1,842,818,394,218,842/63,163,831.78
  6. Step 6: Final answer
    x = 29,175,215.35

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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.