Home / 161,045,507.39-241,550,170.71-44,477,434.97

Finding the Fourth Proportional to 161,045,507.39, 241,550,170.71 and 44,477,434.97

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Solution

The fourth proportional to 161,045,507.39, 241,550,170.71 and 44,477,434.97 is: 66,711,156.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,045,507.39 : 241,550,170.71 = 44,477,434.97 : x
  2. Step 2: Convert to fraction form
    161,045,507.39/241,550,170.71 = 44,477,434.97/x
  3. Step 3: Cross multiply
    161,045,507.39x = 241,550,170.71 × 44,477,434.97
  4. Step 4: Simplify right side
    161,045,507.39x = 10,743,532,009,746,424
  5. Step 5: Solve for x
    x = 10,743,532,009,746,424/161,045,507.39
  6. Step 6: Final answer
    x = 66,711,156.27

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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.