Home / 65,536,166.40-98,327,869.20-27,225,175.20

Finding the Fourth Proportional to 65,536,166.40, 98,327,869.20 and 27,225,175.20

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Solution

The fourth proportional to 65,536,166.40, 98,327,869.20 and 27,225,175.20 is: 40,847,574.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,536,166.40 : 98,327,869.20 = 27,225,175.20 : x
  2. Step 2: Convert to fraction form
    65,536,166.40/98,327,869.20 = 27,225,175.20/x
  3. Step 3: Cross multiply
    65,536,166.40x = 98,327,869.20 × 27,225,175.20
  4. Step 4: Simplify right side
    65,536,166.40x = 2,676,993,466,012,684
  5. Step 5: Solve for x
    x = 2,676,993,466,012,684/65,536,166.40
  6. Step 6: Final answer
    x = 40,847,574.91

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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.