Home / 1,915,030,332.99-2,873,375,045.64-1,028,681,462.43

Finding the Fourth Proportional to 1,915,030,332.99, 2,873,375,045.64 and 1,028,681,462.43

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Solution

The fourth proportional to 1,915,030,332.99, 2,873,375,045.64 and 1,028,681,462.43 is: 1,543,467,794.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,915,030,332.99 : 2,873,375,045.64 = 1,028,681,462.43 : x
  2. Step 2: Convert to fraction form
    1,915,030,332.99/2,873,375,045.64 = 1,028,681,462.43/x
  3. Step 3: Cross multiply
    1,915,030,332.99x = 2,873,375,045.64 × 1,028,681,462.43
  4. Step 4: Simplify right side
    1,915,030,332.99x = 2,955,787,644,058,822,656
  5. Step 5: Solve for x
    x = 2,955,787,644,058,822,656/1,915,030,332.99
  6. Step 6: Final answer
    x = 1,543,467,794.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.