Home / 112,123,295.60-168,184,943.40-110,233,727.60

Finding the Fourth Proportional to 112,123,295.60, 168,184,943.40 and 110,233,727.60

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Solution

The fourth proportional to 112,123,295.60, 168,184,943.40 and 110,233,727.60 is: 165,350,591.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,123,295.60 : 168,184,943.40 = 110,233,727.60 : x
  2. Step 2: Convert to fraction form
    112,123,295.60/168,184,943.40 = 110,233,727.60/x
  3. Step 3: Cross multiply
    112,123,295.60x = 168,184,943.40 × 110,233,727.60
  4. Step 4: Simplify right side
    112,123,295.60x = 18,539,653,237,177,016
  5. Step 5: Solve for x
    x = 18,539,653,237,177,016/112,123,295.60
  6. Step 6: Final answer
    x = 165,350,591.40

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1.5x scale

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.