Home / 63,305,126.36-87,359,197.65-35,048,758.31

Finding the Fourth Proportional to 63,305,126.36, 87,359,197.65 and 35,048,758.31

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Solution

The fourth proportional to 63,305,126.36, 87,359,197.65 and 35,048,758.31 is: 48,366,247.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,305,126.36 : 87,359,197.65 = 35,048,758.31 : x
  2. Step 2: Convert to fraction form
    63,305,126.36/87,359,197.65 = 35,048,758.31/x
  3. Step 3: Cross multiply
    63,305,126.36x = 87,359,197.65 × 35,048,758.31
  4. Step 4: Simplify right side
    63,305,126.36x = 3,061,831,404,590,370.50
  5. Step 5: Solve for x
    x = 3,061,831,404,590,370.50/63,305,126.36
  6. Step 6: Final answer
    x = 48,366,247.42

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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.