Home / 17,009,251,813.95-25,515,103,679.01-6,528,468,249.87

Finding the Fourth Proportional to 17,009,251,813.95, 25,515,103,679.01 and 6,528,468,249.87

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Solution

The fourth proportional to 17,009,251,813.95, 25,515,103,679.01 and 6,528,468,249.87 is: 9,793,172,920.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,009,251,813.95 : 25,515,103,679.01 = 6,528,468,249.87 : x
  2. Step 2: Convert to fraction form
    17,009,251,813.95/25,515,103,679.01 = 6,528,468,249.87/x
  3. Step 3: Cross multiply
    17,009,251,813.95x = 25,515,103,679.01 × 6,528,468,249.87
  4. Step 4: Simplify right side
    17,009,251,813.95x = 166,574,544,260,557,996,032
  5. Step 5: Solve for x
    x = 166,574,544,260,557,996,032/17,009,251,813.95
  6. Step 6: Final answer
    x = 9,793,172,920.40

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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.