Home / 54,196,488.02-81,281,715.39-25,022,296.40

Finding the Fourth Proportional to 54,196,488.02, 81,281,715.39 and 25,022,296.40

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Solution

The fourth proportional to 54,196,488.02, 81,281,715.39 and 25,022,296.40 is: 37,527,434.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,196,488.02 : 81,281,715.39 = 25,022,296.40 : x
  2. Step 2: Convert to fraction form
    54,196,488.02/81,281,715.39 = 25,022,296.40/x
  3. Step 3: Cross multiply
    54,196,488.02x = 81,281,715.39 × 25,022,296.40
  4. Step 4: Simplify right side
    54,196,488.02x = 2,033,855,174,263,910.25
  5. Step 5: Solve for x
    x = 2,033,855,174,263,910.25/54,196,488.02
  6. Step 6: Final answer
    x = 37,527,434.87

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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.