Home / 109,856,675.67-164,813,731.74-63,754,226.34

Finding the Fourth Proportional to 109,856,675.67, 164,813,731.74 and 63,754,226.34

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Solution

The fourth proportional to 109,856,675.67, 164,813,731.74 and 63,754,226.34 is: 95,648,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,856,675.67 : 164,813,731.74 = 63,754,226.34 : x
  2. Step 2: Convert to fraction form
    109,856,675.67/164,813,731.74 = 63,754,226.34/x
  3. Step 3: Cross multiply
    109,856,675.67x = 164,813,731.74 × 63,754,226.34
  4. Step 4: Simplify right side
    109,856,675.67x = 10,507,571,957,292,004
  5. Step 5: Solve for x
    x = 10,507,571,957,292,004/109,856,675.67
  6. Step 6: Final answer
    x = 95,648,005.85

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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.