Home / 65,195,439.90-97,804,969.65-32,765,729.10

Finding the Fourth Proportional to 65,195,439.90, 97,804,969.65 and 32,765,729.10

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Solution

The fourth proportional to 65,195,439.90, 97,804,969.65 and 32,765,729.10 is: 49,154,528.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,195,439.90 : 97,804,969.65 = 32,765,729.10 : x
  2. Step 2: Convert to fraction form
    65,195,439.90/97,804,969.65 = 32,765,729.10/x
  3. Step 3: Cross multiply
    65,195,439.90x = 97,804,969.65 × 32,765,729.10
  4. Step 4: Simplify right side
    65,195,439.90x = 3,204,651,140,185,622
  5. Step 5: Solve for x
    x = 3,204,651,140,185,622/65,195,439.90
  6. Step 6: Final answer
    x = 49,154,528.98

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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.