Home / 48,334,289.46-66,702,763.07-29,760,145.17

Finding the Fourth Proportional to 48,334,289.46, 66,702,763.07 and 29,760,145.17

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Solution

The fourth proportional to 48,334,289.46, 66,702,763.07 and 29,760,145.17 is: 41,069,889.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,334,289.46 : 66,702,763.07 = 29,760,145.17 : x
  2. Step 2: Convert to fraction form
    48,334,289.46/66,702,763.07 = 29,760,145.17/x
  3. Step 3: Cross multiply
    48,334,289.46x = 66,702,763.07 × 29,760,145.17
  4. Step 4: Simplify right side
    48,334,289.46x = 1,985,083,912,203,315
  5. Step 5: Solve for x
    x = 1,985,083,912,203,315/48,334,289.46
  6. Step 6: Final answer
    x = 41,069,889.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.