Home / 95,845,032.80-143,621,255.76-56,906,807.60

Finding the Fourth Proportional to 95,845,032.80, 143,621,255.76 and 56,906,807.60

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Solution

The fourth proportional to 95,845,032.80, 143,621,255.76 and 56,906,807.60 is: 85,273,351.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,845,032.80 : 143,621,255.76 = 56,906,807.60 : x
  2. Step 2: Convert to fraction form
    95,845,032.80/143,621,255.76 = 56,906,807.60/x
  3. Step 3: Cross multiply
    95,845,032.80x = 143,621,255.76 × 56,906,807.60
  4. Step 4: Simplify right side
    95,845,032.80x = 8,173,027,168,804,711
  5. Step 5: Solve for x
    x = 8,173,027,168,804,711/95,845,032.80
  6. Step 6: Final answer
    x = 85,273,351.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.