Home / 61,026,570.83-84,218,186.33-33,149,272.25

Finding the Fourth Proportional to 61,026,570.83, 84,218,186.33 and 33,149,272.25

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Solution

The fourth proportional to 61,026,570.83, 84,218,186.33 and 33,149,272.25 is: 45,746,820.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,026,570.83 : 84,218,186.33 = 33,149,272.25 : x
  2. Step 2: Convert to fraction form
    61,026,570.83/84,218,186.33 = 33,149,272.25/x
  3. Step 3: Cross multiply
    61,026,570.83x = 84,218,186.33 × 33,149,272.25
  4. Step 4: Simplify right side
    61,026,570.83x = 2,791,771,586,467,561
  5. Step 5: Solve for x
    x = 2,791,771,586,467,561/61,026,570.83
  6. Step 6: Final answer
    x = 45,746,820.59

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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.