Home / 42,576,132.60-63,864,198.90-42,576,132.60

Finding the Fourth Proportional to 42,576,132.60, 63,864,198.90 and 42,576,132.60

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Solution

The fourth proportional to 42,576,132.60, 63,864,198.90 and 42,576,132.60 is: 63,864,198.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,576,132.60 : 63,864,198.90 = 42,576,132.60 : x
  2. Step 2: Convert to fraction form
    42,576,132.60/63,864,198.90 = 42,576,132.60/x
  3. Step 3: Cross multiply
    42,576,132.60x = 63,864,198.90 × 42,576,132.60
  4. Step 4: Simplify right side
    42,576,132.60x = 2,719,090,600,759,174
  5. Step 5: Solve for x
    x = 2,719,090,600,759,174/42,576,132.60
  6. Step 6: Final answer
    x = 63,864,198.90

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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.