Home / 3,950,174,460.52-5,921,113,941.38-1,329,068,586.90

Finding the Fourth Proportional to 3,950,174,460.52, 5,921,113,941.38 and 1,329,068,586.90

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Solution

The fourth proportional to 3,950,174,460.52, 5,921,113,941.38 and 1,329,068,586.90 is: 1,992,207,336.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,950,174,460.52 : 5,921,113,941.38 = 1,329,068,586.90 : x
  2. Step 2: Convert to fraction form
    3,950,174,460.52/5,921,113,941.38 = 1,329,068,586.90/x
  3. Step 3: Cross multiply
    3,950,174,460.52x = 5,921,113,941.38 × 1,329,068,586.90
  4. Step 4: Simplify right side
    3,950,174,460.52x = 7,869,566,538,907,554,816
  5. Step 5: Solve for x
    x = 7,869,566,538,907,554,816/3,950,174,460.52
  6. Step 6: Final answer
    x = 1,992,207,336.05

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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.