Home / 170,326,981.44-235,051,003.44-96,988,123.44

Finding the Fourth Proportional to 170,326,981.44, 235,051,003.44 and 96,988,123.44

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Solution

The fourth proportional to 170,326,981.44, 235,051,003.44 and 96,988,123.44 is: 133,843,478.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,326,981.44 : 235,051,003.44 = 96,988,123.44 : x
  2. Step 2: Convert to fraction form
    170,326,981.44/235,051,003.44 = 96,988,123.44/x
  3. Step 3: Cross multiply
    170,326,981.44x = 235,051,003.44 × 96,988,123.44
  4. Step 4: Simplify right side
    170,326,981.44x = 22,797,155,736,334,584
  5. Step 5: Solve for x
    x = 22,797,155,736,334,584/170,326,981.44
  6. Step 6: Final answer
    x = 133,843,478.84

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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.