Home / 23,493,965.63-35,275,542.63-13,139,471.50

Finding the Fourth Proportional to 23,493,965.63, 35,275,542.63 and 13,139,471.50

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Solution

The fourth proportional to 23,493,965.63, 35,275,542.63 and 13,139,471.50 is: 19,728,554.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,493,965.63 : 35,275,542.63 = 13,139,471.50 : x
  2. Step 2: Convert to fraction form
    23,493,965.63/35,275,542.63 = 13,139,471.50/x
  3. Step 3: Cross multiply
    23,493,965.63x = 35,275,542.63 × 13,139,471.50
  4. Step 4: Simplify right side
    23,493,965.63x = 463,501,986,896,458.19
  5. Step 5: Solve for x
    x = 463,501,986,896,458.19/23,493,965.63
  6. Step 6: Final answer
    x = 19,728,554.74

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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.