Home / 250,010,559.84-345,134,198.16-166,517,637.60

Finding the Fourth Proportional to 250,010,559.84, 345,134,198.16 and 166,517,637.60

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Solution

The fourth proportional to 250,010,559.84, 345,134,198.16 and 166,517,637.60 is: 229,874,015.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,010,559.84 : 345,134,198.16 = 166,517,637.60 : x
  2. Step 2: Convert to fraction form
    250,010,559.84/345,134,198.16 = 166,517,637.60/x
  3. Step 3: Cross multiply
    250,010,559.84x = 345,134,198.16 × 166,517,637.60
  4. Step 4: Simplify right side
    250,010,559.84x = 57,470,931,332,573,472
  5. Step 5: Solve for x
    x = 57,470,931,332,573,472/250,010,559.84
  6. Step 6: Final answer
    x = 229,874,015.60

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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.