Home / 64,275,333.16-88,727,102.94-43,395,650.56

Finding the Fourth Proportional to 64,275,333.16, 88,727,102.94 and 43,395,650.56

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Solution

The fourth proportional to 64,275,333.16, 88,727,102.94 and 43,395,650.56 is: 59,904,323.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,275,333.16 : 88,727,102.94 = 43,395,650.56 : x
  2. Step 2: Convert to fraction form
    64,275,333.16/88,727,102.94 = 43,395,650.56/x
  3. Step 3: Cross multiply
    64,275,333.16x = 88,727,102.94 × 43,395,650.56
  4. Step 4: Simplify right side
    64,275,333.16x = 3,850,370,354,385,389
  5. Step 5: Solve for x
    x = 3,850,370,354,385,389/64,275,333.16
  6. Step 6: Final answer
    x = 59,904,323.56

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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.