Home / 239,777,167.23-359,809,237.89-103,462,550.73

Finding the Fourth Proportional to 239,777,167.23, 359,809,237.89 and 103,462,550.73

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Solution

The fourth proportional to 239,777,167.23, 359,809,237.89 and 103,462,550.73 is: 155,255,739.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,777,167.23 : 359,809,237.89 = 103,462,550.73 : x
  2. Step 2: Convert to fraction form
    239,777,167.23/359,809,237.89 = 103,462,550.73/x
  3. Step 3: Cross multiply
    239,777,167.23x = 359,809,237.89 × 103,462,550.73
  4. Step 4: Simplify right side
    239,777,167.23x = 37,226,781,528,316,760
  5. Step 5: Solve for x
    x = 37,226,781,528,316,760/239,777,167.23
  6. Step 6: Final answer
    x = 155,255,739.98

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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.