Home / 3,950,174,462.27-5,921,113,944-1,329,068,588.65

Finding the Fourth Proportional to 3,950,174,462.27, 5,921,113,944 and 1,329,068,588.65

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Solution

The fourth proportional to 3,950,174,462.27, 5,921,113,944 and 1,329,068,588.65 is: 1,992,207,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,174,462.27 : 5,921,113,944 = 1,329,068,588.65 : x
  2. Step 2: Convert to fraction form
    3,950,174,462.27/5,921,113,944 = 1,329,068,588.65/x
  3. Step 3: Cross multiply
    3,950,174,462.27x = 5,921,113,944 × 1,329,068,588.65
  4. Step 4: Simplify right side
    3,950,174,462.27x = 7,869,566,552,787,915,776
  5. Step 5: Solve for x
    x = 7,869,566,552,787,915,776/3,950,174,462.27
  6. Step 6: Final answer
    x = 1,992,207,338.68

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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.