Home / 110,889,687.45-166,334,812.89-45,310,825.26

Finding the Fourth Proportional to 110,889,687.45, 166,334,812.89 and 45,310,825.26

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Solution

The fourth proportional to 110,889,687.45, 166,334,812.89 and 45,310,825.26 is: 67,966,353.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,889,687.45 : 166,334,812.89 = 45,310,825.26 : x
  2. Step 2: Convert to fraction form
    110,889,687.45/166,334,812.89 = 45,310,825.26/x
  3. Step 3: Cross multiply
    110,889,687.45x = 166,334,812.89 × 45,310,825.26
  4. Step 4: Simplify right side
    110,889,687.45x = 7,536,767,641,513,585
  5. Step 5: Solve for x
    x = 7,536,767,641,513,585/110,889,687.45
  6. Step 6: Final answer
    x = 67,966,353.00

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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.