Home / 160,898,258.79-222,063,501.92-94,797,627.21

Finding the Fourth Proportional to 160,898,258.79, 222,063,501.92 and 94,797,627.21

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Solution

The fourth proportional to 160,898,258.79, 222,063,501.92 and 94,797,627.21 is: 130,834,809.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,898,258.79 : 222,063,501.92 = 94,797,627.21 : x
  2. Step 2: Convert to fraction form
    160,898,258.79/222,063,501.92 = 94,797,627.21/x
  3. Step 3: Cross multiply
    160,898,258.79x = 222,063,501.92 × 94,797,627.21
  4. Step 4: Simplify right side
    160,898,258.79x = 21,051,093,071,485,288
  5. Step 5: Solve for x
    x = 21,051,093,071,485,288/160,898,258.79
  6. Step 6: Final answer
    x = 130,834,809.71

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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.