Home / 20,775,935.03-31,165,468.98-6,201,703.24

Finding the Fourth Proportional to 20,775,935.03, 31,165,468.98 and 6,201,703.24

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Solution

The fourth proportional to 20,775,935.03, 31,165,468.98 and 6,201,703.24 is: 9,303,022.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,775,935.03 : 31,165,468.98 = 6,201,703.24 : x
  2. Step 2: Convert to fraction form
    20,775,935.03/31,165,468.98 = 6,201,703.24/x
  3. Step 3: Cross multiply
    20,775,935.03x = 31,165,468.98 × 6,201,703.24
  4. Step 4: Simplify right side
    20,775,935.03x = 193,278,989,949,385.50
  5. Step 5: Solve for x
    x = 193,278,989,949,385.50/20,775,935.03
  6. Step 6: Final answer
    x = 9,303,022.45

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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.