Home / 63,305,124.36-87,359,194.89-35,048,756.31

Finding the Fourth Proportional to 63,305,124.36, 87,359,194.89 and 35,048,756.31

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Solution

The fourth proportional to 63,305,124.36, 87,359,194.89 and 35,048,756.31 is: 48,366,244.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,305,124.36 : 87,359,194.89 = 35,048,756.31 : x
  2. Step 2: Convert to fraction form
    63,305,124.36/87,359,194.89 = 35,048,756.31/x
  3. Step 3: Cross multiply
    63,305,124.36x = 87,359,194.89 × 35,048,756.31
  4. Step 4: Simplify right side
    63,305,124.36x = 3,061,831,133,137,407.50
  5. Step 5: Solve for x
    x = 3,061,831,133,137,407.50/63,305,124.36
  6. Step 6: Final answer
    x = 48,366,244.66

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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.