Home / 63,577,630.62-87,731,133.41-35,694,895.12

Finding the Fourth Proportional to 63,577,630.62, 87,731,133.41 and 35,694,895.12

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Solution

The fourth proportional to 63,577,630.62, 87,731,133.41 and 35,694,895.12 is: 49,255,588.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,577,630.62 : 87,731,133.41 = 35,694,895.12 : x
  2. Step 2: Convert to fraction form
    63,577,630.62/87,731,133.41 = 35,694,895.12/x
  3. Step 3: Cross multiply
    63,577,630.62x = 87,731,133.41 × 35,694,895.12
  4. Step 4: Simplify right side
    63,577,630.62x = 3,131,553,605,698,587
  5. Step 5: Solve for x
    x = 3,131,553,605,698,587/63,577,630.62
  6. Step 6: Final answer
    x = 49,255,588.41

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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.