Home / 39,401,140.23-59,095,650.69-13,140,437.04

Finding the Fourth Proportional to 39,401,140.23, 59,095,650.69 and 13,140,437.04

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Solution

The fourth proportional to 39,401,140.23, 59,095,650.69 and 13,140,437.04 is: 19,708,634.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,401,140.23 : 59,095,650.69 = 13,140,437.04 : x
  2. Step 2: Convert to fraction form
    39,401,140.23/59,095,650.69 = 13,140,437.04/x
  3. Step 3: Cross multiply
    39,401,140.23x = 59,095,650.69 × 13,140,437.04
  4. Step 4: Simplify right side
    39,401,140.23x = 776,542,677,229,777.50
  5. Step 5: Solve for x
    x = 776,542,677,229,777.50/39,401,140.23
  6. Step 6: Final answer
    x = 19,708,634.64

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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.