Home / 40,236,815.26-60,359,542.08-17,210,141.20

Finding the Fourth Proportional to 40,236,815.26, 60,359,542.08 and 17,210,141.20

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Solution

The fourth proportional to 40,236,815.26, 60,359,542.08 and 17,210,141.20 is: 25,817,059.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,236,815.26 : 60,359,542.08 = 17,210,141.20 : x
  2. Step 2: Convert to fraction form
    40,236,815.26/60,359,542.08 = 17,210,141.20/x
  3. Step 3: Cross multiply
    40,236,815.26x = 60,359,542.08 × 17,210,141.20
  4. Step 4: Simplify right side
    40,236,815.26x = 1,038,796,241,964,141.62
  5. Step 5: Solve for x
    x = 1,038,796,241,964,141.62/40,236,815.26
  6. Step 6: Final answer
    x = 25,817,059.21

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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.