Home / 58,642,680.96-80,936,608.32-32,545,581.12

Finding the Fourth Proportional to 58,642,680.96, 80,936,608.32 and 32,545,581.12

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Solution

The fourth proportional to 58,642,680.96, 80,936,608.32 and 32,545,581.12 is: 44,918,290.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,642,680.96 : 80,936,608.32 = 32,545,581.12 : x
  2. Step 2: Convert to fraction form
    58,642,680.96/80,936,608.32 = 32,545,581.12/x
  3. Step 3: Cross multiply
    58,642,680.96x = 80,936,608.32 × 32,545,581.12
  4. Step 4: Simplify right side
    58,642,680.96x = 2,634,128,951,656,227
  5. Step 5: Solve for x
    x = 2,634,128,951,656,227/58,642,680.96
  6. Step 6: Final answer
    x = 44,918,290.03

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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.