Home / 109,923,735.60-164,885,603.40-63,818,276.40

Finding the Fourth Proportional to 109,923,735.60, 164,885,603.40 and 63,818,276.40

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Solution

The fourth proportional to 109,923,735.60, 164,885,603.40 and 63,818,276.40 is: 95,727,414.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,923,735.60 : 164,885,603.40 = 63,818,276.40 : x
  2. Step 2: Convert to fraction form
    109,923,735.60/164,885,603.40 = 63,818,276.40/x
  3. Step 3: Cross multiply
    109,923,735.60x = 164,885,603.40 × 63,818,276.40
  4. Step 4: Simplify right side
    109,923,735.60x = 10,522,715,012,161,980
  5. Step 5: Solve for x
    x = 10,522,715,012,161,980/109,923,735.60
  6. Step 6: Final answer
    x = 95,727,414.60

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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.