Home / 39,228,801.15-58,843,201.73-12,302,413.95

Finding the Fourth Proportional to 39,228,801.15, 58,843,201.73 and 12,302,413.95

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Solution

The fourth proportional to 39,228,801.15, 58,843,201.73 and 12,302,413.95 is: 18,453,620.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,228,801.15 : 58,843,201.73 = 12,302,413.95 : x
  2. Step 2: Convert to fraction form
    39,228,801.15/58,843,201.73 = 12,302,413.95/x
  3. Step 3: Cross multiply
    39,228,801.15x = 58,843,201.73 × 12,302,413.95
  4. Step 4: Simplify right side
    39,228,801.15x = 723,913,425,764,304
  5. Step 5: Solve for x
    x = 723,913,425,764,304/39,228,801.15
  6. Step 6: Final answer
    x = 18,453,620.93

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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.