Home / 109,152,039.60-163,728,059.40-44,502,241.95

Finding the Fourth Proportional to 109,152,039.60, 163,728,059.40 and 44,502,241.95

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Solution

The fourth proportional to 109,152,039.60, 163,728,059.40 and 44,502,241.95 is: 66,753,362.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,152,039.60 : 163,728,059.40 = 44,502,241.95 : x
  2. Step 2: Convert to fraction form
    109,152,039.60/163,728,059.40 = 44,502,241.95/x
  3. Step 3: Cross multiply
    109,152,039.60x = 163,728,059.40 × 44,502,241.95
  4. Step 4: Simplify right side
    109,152,039.60x = 7,286,265,713,422,773
  5. Step 5: Solve for x
    x = 7,286,265,713,422,773/109,152,039.60
  6. Step 6: Final answer
    x = 66,753,362.93

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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.