Home / 97,118,986.44-145,782,184.47-41,814,209.72

Finding the Fourth Proportional to 97,118,986.44, 145,782,184.47 and 41,814,209.72

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Solution

The fourth proportional to 97,118,986.44, 145,782,184.47 and 41,814,209.72 is: 62,765,964.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,118,986.44 : 145,782,184.47 = 41,814,209.72 : x
  2. Step 2: Convert to fraction form
    97,118,986.44/145,782,184.47 = 41,814,209.72/x
  3. Step 3: Cross multiply
    97,118,986.44x = 145,782,184.47 × 41,814,209.72
  4. Step 4: Simplify right side
    97,118,986.44x = 6,095,766,834,659,236
  5. Step 5: Solve for x
    x = 6,095,766,834,659,236/97,118,986.44
  6. Step 6: Final answer
    x = 62,765,964.29

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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.