Home / 21,477,560.05-32,203,490.37-14,569,528.65

Finding the Fourth Proportional to 21,477,560.05, 32,203,490.37 and 14,569,528.65

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Solution

The fourth proportional to 21,477,560.05, 32,203,490.37 and 14,569,528.65 is: 21,845,576.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,477,560.05 : 32,203,490.37 = 14,569,528.65 : x
  2. Step 2: Convert to fraction form
    21,477,560.05/32,203,490.37 = 14,569,528.65/x
  3. Step 3: Cross multiply
    21,477,560.05x = 32,203,490.37 × 14,569,528.65
  4. Step 4: Simplify right side
    21,477,560.05x = 469,189,675,414,696.62
  5. Step 5: Solve for x
    x = 469,189,675,414,696.62/21,477,560.05
  6. Step 6: Final answer
    x = 21,845,576.24

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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.