Home / 63,008,424.08-94,526,517.20-19,289,513.24

Finding the Fourth Proportional to 63,008,424.08, 94,526,517.20 and 19,289,513.24

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Solution

The fourth proportional to 63,008,424.08, 94,526,517.20 and 19,289,513.24 is: 28,938,519.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,008,424.08 : 94,526,517.20 = 19,289,513.24 : x
  2. Step 2: Convert to fraction form
    63,008,424.08/94,526,517.20 = 19,289,513.24/x
  3. Step 3: Cross multiply
    63,008,424.08x = 94,526,517.20 × 19,289,513.24
  4. Step 4: Simplify right side
    63,008,424.08x = 1,823,370,505,060,487.75
  5. Step 5: Solve for x
    x = 1,823,370,505,060,487.75/63,008,424.08
  6. Step 6: Final answer
    x = 28,938,519.44

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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.