Home / 63,160,267.64-87,157,069.32-36,696,277.30

Finding the Fourth Proportional to 63,160,267.64, 87,157,069.32 and 36,696,277.30

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Solution

The fourth proportional to 63,160,267.64, 87,157,069.32 and 36,696,277.30 is: 50,638,480.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,160,267.64 : 87,157,069.32 = 36,696,277.30 : x
  2. Step 2: Convert to fraction form
    63,160,267.64/87,157,069.32 = 36,696,277.30/x
  3. Step 3: Cross multiply
    63,160,267.64x = 87,157,069.32 × 36,696,277.30
  4. Step 4: Simplify right side
    63,160,267.64x = 3,198,339,984,422,042
  5. Step 5: Solve for x
    x = 3,198,339,984,422,042/63,160,267.64
  6. Step 6: Final answer
    x = 50,638,480.55

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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.