Home / 97,118,985.94-145,782,183.72-41,814,209.22

Finding the Fourth Proportional to 97,118,985.94, 145,782,183.72 and 41,814,209.22

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Solution

The fourth proportional to 97,118,985.94, 145,782,183.72 and 41,814,209.22 is: 62,765,963.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,118,985.94 : 145,782,183.72 = 41,814,209.22 : x
  2. Step 2: Convert to fraction form
    97,118,985.94/145,782,183.72 = 41,814,209.22/x
  3. Step 3: Cross multiply
    97,118,985.94x = 145,782,183.72 × 41,814,209.22
  4. Step 4: Simplify right side
    97,118,985.94x = 6,095,766,730,407,487
  5. Step 5: Solve for x
    x = 6,095,766,730,407,487/97,118,985.94
  6. Step 6: Final answer
    x = 62,765,963.54

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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.