Home / 33,316,543.44-45,976,506.12-18,632,042.64

Finding the Fourth Proportional to 33,316,543.44, 45,976,506.12 and 18,632,042.64

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Solution

The fourth proportional to 33,316,543.44, 45,976,506.12 and 18,632,042.64 is: 25,712,037.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,316,543.44 : 45,976,506.12 = 18,632,042.64 : x
  2. Step 2: Convert to fraction form
    33,316,543.44/45,976,506.12 = 18,632,042.64/x
  3. Step 3: Cross multiply
    33,316,543.44x = 45,976,506.12 × 18,632,042.64
  4. Step 4: Simplify right side
    33,316,543.44x = 856,636,222,466,060.88
  5. Step 5: Solve for x
    x = 856,636,222,466,060.88/33,316,543.44
  6. Step 6: Final answer
    x = 25,712,037.75

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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.