Home / 32,640,402.32-45,042,332.24-17,955,137.15

Finding the Fourth Proportional to 32,640,402.32, 45,042,332.24 and 17,955,137.15

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Solution

The fourth proportional to 32,640,402.32, 45,042,332.24 and 17,955,137.15 is: 24,777,306.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,640,402.32 : 45,042,332.24 = 17,955,137.15 : x
  2. Step 2: Convert to fraction form
    32,640,402.32/45,042,332.24 = 17,955,137.15/x
  3. Step 3: Cross multiply
    32,640,402.32x = 45,042,332.24 × 17,955,137.15
  4. Step 4: Simplify right side
    32,640,402.32x = 808,741,252,925,066.62
  5. Step 5: Solve for x
    x = 808,741,252,925,066.62/32,640,402.32
  6. Step 6: Final answer
    x = 24,777,306.51

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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.