Home / 39,623,413.59-59,434,529.55-13,734,560.52

Finding the Fourth Proportional to 39,623,413.59, 59,434,529.55 and 13,734,560.52

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Solution

The fourth proportional to 39,623,413.59, 59,434,529.55 and 13,734,560.52 is: 20,601,635.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,623,413.59 : 59,434,529.55 = 13,734,560.52 : x
  2. Step 2: Convert to fraction form
    39,623,413.59/59,434,529.55 = 13,734,560.52/x
  3. Step 3: Cross multiply
    39,623,413.59x = 59,434,529.55 × 13,734,560.52
  4. Step 4: Simplify right side
    39,623,413.59x = 816,307,143,082,203.25
  5. Step 5: Solve for x
    x = 816,307,143,082,203.25/39,623,413.59
  6. Step 6: Final answer
    x = 20,601,635.98

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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.