Home / 144,787,888,282.44-199,834,949,158.95-95,872,432,117.08

Finding the Fourth Proportional to 144,787,888,282.44, 199,834,949,158.95 and 95,872,432,117.08

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Solution

The fourth proportional to 144,787,888,282.44, 199,834,949,158.95 and 95,872,432,117.08 is: 132,322,273,811.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,787,888,282.44 : 199,834,949,158.95 = 95,872,432,117.08 : x
  2. Step 2: Convert to fraction form
    144,787,888,282.44/199,834,949,158.95 = 95,872,432,117.08/x
  3. Step 3: Cross multiply
    144,787,888,282.44x = 199,834,949,158.95 × 95,872,432,117.08
  4. Step 4: Simplify right side
    144,787,888,282.44x = 19,158,662,597,861,567,365,120
  5. Step 5: Solve for x
    x = 19,158,662,597,861,567,365,120/144,787,888,282.44
  6. Step 6: Final answer
    x = 132,322,273,811.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.