Home / 64,275,336.28-88,727,107.08-43,395,653.62

Finding the Fourth Proportional to 64,275,336.28, 88,727,107.08 and 43,395,653.62

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Solution

The fourth proportional to 64,275,336.28, 88,727,107.08 and 43,395,653.62 is: 59,904,327.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,275,336.28 : 88,727,107.08 = 43,395,653.62 : x
  2. Step 2: Convert to fraction form
    64,275,336.28/88,727,107.08 = 43,395,653.62/x
  3. Step 3: Cross multiply
    64,275,336.28x = 88,727,107.08 × 43,395,653.62
  4. Step 4: Simplify right side
    64,275,336.28x = 3,850,370,805,548,329.50
  5. Step 5: Solve for x
    x = 3,850,370,805,548,329.50/64,275,336.28
  6. Step 6: Final answer
    x = 59,904,327.67

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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.