Home / 65,139,422.20-97,746,458.10-24,778,871.80

Finding the Fourth Proportional to 65,139,422.20, 97,746,458.10 and 24,778,871.80

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Solution

The fourth proportional to 65,139,422.20, 97,746,458.10 and 24,778,871.80 is: 37,182,505.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,139,422.20 : 97,746,458.10 = 24,778,871.80 : x
  2. Step 2: Convert to fraction form
    65,139,422.20/97,746,458.10 = 24,778,871.80/x
  3. Step 3: Cross multiply
    65,139,422.20x = 97,746,458.10 × 24,778,871.80
  4. Step 4: Simplify right side
    65,139,422.20x = 2,422,046,954,163,971.50
  5. Step 5: Solve for x
    x = 2,422,046,954,163,971.50/65,139,422.20
  6. Step 6: Final answer
    x = 37,182,505.96

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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.