Home / 32,640,632.13-45,042,649.38-17,955,366.96

Finding the Fourth Proportional to 32,640,632.13, 45,042,649.38 and 17,955,366.96

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Solution

The fourth proportional to 32,640,632.13, 45,042,649.38 and 17,955,366.96 is: 24,777,623.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,640,632.13 : 45,042,649.38 = 17,955,366.96 : x
  2. Step 2: Convert to fraction form
    32,640,632.13/45,042,649.38 = 17,955,366.96/x
  3. Step 3: Cross multiply
    32,640,632.13x = 45,042,649.38 × 17,955,366.96
  4. Step 4: Simplify right side
    32,640,632.13x = 808,757,298,468,516.62
  5. Step 5: Solve for x
    x = 808,757,298,468,516.62/32,640,632.13
  6. Step 6: Final answer
    x = 24,777,623.65

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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.