Home / 63,999,215.56-88,301,416.98-36,487,105.48

Finding the Fourth Proportional to 63,999,215.56, 88,301,416.98 and 36,487,105.48

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Solution

The fourth proportional to 63,999,215.56, 88,301,416.98 and 36,487,105.48 is: 50,342,228.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,999,215.56 : 88,301,416.98 = 36,487,105.48 : x
  2. Step 2: Convert to fraction form
    63,999,215.56/88,301,416.98 = 36,487,105.48/x
  3. Step 3: Cross multiply
    63,999,215.56x = 88,301,416.98 × 36,487,105.48
  4. Step 4: Simplify right side
    63,999,215.56x = 3,221,863,115,382,723
  5. Step 5: Solve for x
    x = 3,221,863,115,382,723/63,999,215.56
  6. Step 6: Final answer
    x = 50,342,228.22

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1.5x scale

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.