Home / 65,204,037.10-97,806,055.65-43,704,952.30

Finding the Fourth Proportional to 65,204,037.10, 97,806,055.65 and 43,704,952.30

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Solution

The fourth proportional to 65,204,037.10, 97,806,055.65 and 43,704,952.30 is: 65,557,428.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,204,037.10 : 97,806,055.65 = 43,704,952.30 : x
  2. Step 2: Convert to fraction form
    65,204,037.10/97,806,055.65 = 43,704,952.30/x
  3. Step 3: Cross multiply
    65,204,037.10x = 97,806,055.65 × 43,704,952.30
  4. Step 4: Simplify right side
    65,204,037.10x = 4,274,608,996,834,395.50
  5. Step 5: Solve for x
    x = 4,274,608,996,834,395.50/65,204,037.10
  6. Step 6: Final answer
    x = 65,557,428.45

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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.