Home / 39,695,047.24-59,554,528.44-12,400,237.48

Finding the Fourth Proportional to 39,695,047.24, 59,554,528.44 and 12,400,237.48

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Solution

The fourth proportional to 39,695,047.24, 59,554,528.44 and 12,400,237.48 is: 18,604,091.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,695,047.24 : 59,554,528.44 = 12,400,237.48 : x
  2. Step 2: Convert to fraction form
    39,695,047.24/59,554,528.44 = 12,400,237.48/x
  3. Step 3: Cross multiply
    39,695,047.24x = 59,554,528.44 × 12,400,237.48
  4. Step 4: Simplify right side
    39,695,047.24x = 738,490,295,665,413.88
  5. Step 5: Solve for x
    x = 738,490,295,665,413.88/39,695,047.24
  6. Step 6: Final answer
    x = 18,604,091.62

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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.