Home / 1,709,396,499.52-2,564,015,317.44-713,006,297.92

Finding the Fourth Proportional to 1,709,396,499.52, 2,564,015,317.44 and 713,006,297.92

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Solution

The fourth proportional to 1,709,396,499.52, 2,564,015,317.44 and 713,006,297.92 is: 1,069,476,315.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,396,499.52 : 2,564,015,317.44 = 713,006,297.92 : x
  2. Step 2: Convert to fraction form
    1,709,396,499.52/2,564,015,317.44 = 713,006,297.92/x
  3. Step 3: Cross multiply
    1,709,396,499.52x = 2,564,015,317.44 × 713,006,297.92
  4. Step 4: Simplify right side
    1,709,396,499.52x = 1,828,159,069,298,067,968
  5. Step 5: Solve for x
    x = 1,828,159,069,298,067,968/1,709,396,499.52
  6. Step 6: Final answer
    x = 1,069,476,315.07

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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.