Home / 71,064,042.32-98,069,054.47-41,695,874.55

Finding the Fourth Proportional to 71,064,042.32, 98,069,054.47 and 41,695,874.55

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Solution

The fourth proportional to 71,064,042.32, 98,069,054.47 and 41,695,874.55 is: 57,540,703.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,064,042.32 : 98,069,054.47 = 41,695,874.55 : x
  2. Step 2: Convert to fraction form
    71,064,042.32/98,069,054.47 = 41,695,874.55/x
  3. Step 3: Cross multiply
    71,064,042.32x = 98,069,054.47 × 41,695,874.55
  4. Step 4: Simplify right side
    71,064,042.32x = 4,089,074,992,313,997
  5. Step 5: Solve for x
    x = 4,089,074,992,313,997/71,064,042.32
  6. Step 6: Final answer
    x = 57,540,703.55

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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.