Home / 60,958,051.08-84,122,330.72-33,080,755.22

Finding the Fourth Proportional to 60,958,051.08, 84,122,330.72 and 33,080,755.22

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Solution

The fourth proportional to 60,958,051.08, 84,122,330.72 and 33,080,755.22 is: 45,651,561.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,958,051.08 : 84,122,330.72 = 33,080,755.22 : x
  2. Step 2: Convert to fraction form
    60,958,051.08/84,122,330.72 = 33,080,755.22/x
  3. Step 3: Cross multiply
    60,958,051.08x = 84,122,330.72 × 33,080,755.22
  4. Step 4: Simplify right side
    60,958,051.08x = 2,782,830,231,084,206
  5. Step 5: Solve for x
    x = 2,782,830,231,084,206/60,958,051.08
  6. Step 6: Final answer
    x = 45,651,561.72

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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.