Home / 42,751,478.07-59,003,343.45-27,071,934.17

Finding the Fourth Proportional to 42,751,478.07, 59,003,343.45 and 27,071,934.17

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Solution

The fourth proportional to 42,751,478.07, 59,003,343.45 and 27,071,934.17 is: 37,363,260.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,751,478.07 : 59,003,343.45 = 27,071,934.17 : x
  2. Step 2: Convert to fraction form
    42,751,478.07/59,003,343.45 = 27,071,934.17/x
  3. Step 3: Cross multiply
    42,751,478.07x = 59,003,343.45 × 27,071,934.17
  4. Step 4: Simplify right side
    42,751,478.07x = 1,597,334,629,393,284
  5. Step 5: Solve for x
    x = 1,597,334,629,393,284/42,751,478.07
  6. Step 6: Final answer
    x = 37,363,260.91

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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.