Home / 40,861,109.53-56,388,716.36-22,527,051.13

Finding the Fourth Proportional to 40,861,109.53, 56,388,716.36 and 22,527,051.13

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Solution

The fourth proportional to 40,861,109.53, 56,388,716.36 and 22,527,051.13 is: 31,087,542.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,861,109.53 : 56,388,716.36 = 22,527,051.13 : x
  2. Step 2: Convert to fraction form
    40,861,109.53/56,388,716.36 = 22,527,051.13/x
  3. Step 3: Cross multiply
    40,861,109.53x = 56,388,716.36 × 22,527,051.13
  4. Step 4: Simplify right side
    40,861,109.53x = 1,270,271,496,596,787.50
  5. Step 5: Solve for x
    x = 1,270,271,496,596,787.50/40,861,109.53
  6. Step 6: Final answer
    x = 31,087,542.93

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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.