Home / 109,856,674.17-164,813,729.49-63,754,224.84

Finding the Fourth Proportional to 109,856,674.17, 164,813,729.49 and 63,754,224.84

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Solution

The fourth proportional to 109,856,674.17, 164,813,729.49 and 63,754,224.84 is: 95,648,003.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,856,674.17 : 164,813,729.49 = 63,754,224.84 : x
  2. Step 2: Convert to fraction form
    109,856,674.17/164,813,729.49 = 63,754,224.84/x
  3. Step 3: Cross multiply
    109,856,674.17x = 164,813,729.49 × 63,754,224.84
  4. Step 4: Simplify right side
    109,856,674.17x = 10,507,571,566,624,400
  5. Step 5: Solve for x
    x = 10,507,571,566,624,400/109,856,674.17
  6. Step 6: Final answer
    x = 95,648,003.60

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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.