Home / 97,296,131.85-134,414,501.07-63,884,879.04

Finding the Fourth Proportional to 97,296,131.85, 134,414,501.07 and 63,884,879.04

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Solution

The fourth proportional to 97,296,131.85, 134,414,501.07 and 63,884,879.04 is: 88,256,891.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,296,131.85 : 134,414,501.07 = 63,884,879.04 : x
  2. Step 2: Convert to fraction form
    97,296,131.85/134,414,501.07 = 63,884,879.04/x
  3. Step 3: Cross multiply
    97,296,131.85x = 134,414,501.07 × 63,884,879.04
  4. Step 4: Simplify right side
    97,296,131.85x = 8,587,054,142,078,900
  5. Step 5: Solve for x
    x = 8,587,054,142,078,900/97,296,131.85
  6. Step 6: Final answer
    x = 88,256,891.40

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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.