Home / 64,065,163.02-96,114,125.16-18,626,957.52

Finding the Fourth Proportional to 64,065,163.02, 96,114,125.16 and 18,626,957.52

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Solution

The fourth proportional to 64,065,163.02, 96,114,125.16 and 18,626,957.52 is: 27,945,198.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,065,163.02 : 96,114,125.16 = 18,626,957.52 : x
  2. Step 2: Convert to fraction form
    64,065,163.02/96,114,125.16 = 18,626,957.52/x
  3. Step 3: Cross multiply
    64,065,163.02x = 96,114,125.16 × 18,626,957.52
  4. Step 4: Simplify right side
    64,065,163.02x = 1,790,313,726,427,283
  5. Step 5: Solve for x
    x = 1,790,313,726,427,283/64,065,163.02
  6. Step 6: Final answer
    x = 27,945,198.95

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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.