Home / 34,992,043.10-52,488,064.65-19,686,542.30

Finding the Fourth Proportional to 34,992,043.10, 52,488,064.65 and 19,686,542.30

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Solution

The fourth proportional to 34,992,043.10, 52,488,064.65 and 19,686,542.30 is: 29,529,813.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,992,043.10 : 52,488,064.65 = 19,686,542.30 : x
  2. Step 2: Convert to fraction form
    34,992,043.10/52,488,064.65 = 19,686,542.30/x
  3. Step 3: Cross multiply
    34,992,043.10x = 52,488,064.65 × 19,686,542.30
  4. Step 4: Simplify right side
    34,992,043.10x = 1,033,308,504,977,359.75
  5. Step 5: Solve for x
    x = 1,033,308,504,977,359.75/34,992,043.10
  6. Step 6: Final answer
    x = 29,529,813.45

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Similar ratio
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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.