Home / 239,777,171.73-359,809,244.64-103,462,555.23

Finding the Fourth Proportional to 239,777,171.73, 359,809,244.64 and 103,462,555.23

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Solution

The fourth proportional to 239,777,171.73, 359,809,244.64 and 103,462,555.23 is: 155,255,746.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,777,171.73 : 359,809,244.64 = 103,462,555.23 : x
  2. Step 2: Convert to fraction form
    239,777,171.73/359,809,244.64 = 103,462,555.23/x
  3. Step 3: Cross multiply
    239,777,171.73x = 359,809,244.64 × 103,462,555.23
  4. Step 4: Simplify right side
    239,777,171.73x = 37,226,783,845,830,584
  5. Step 5: Solve for x
    x = 37,226,783,845,830,584/239,777,171.73
  6. Step 6: Final answer
    x = 155,255,746.73

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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.