Home / 3,100,802,530.17-4,651,196,699.12-1,329,024,402.37

Finding the Fourth Proportional to 3,100,802,530.17, 4,651,196,699.12 and 1,329,024,402.37

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Solution

The fourth proportional to 3,100,802,530.17, 4,651,196,699.12 and 1,329,024,402.37 is: 1,993,533,562.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,100,802,530.17 : 4,651,196,699.12 = 1,329,024,402.37 : x
  2. Step 2: Convert to fraction form
    3,100,802,530.17/4,651,196,699.12 = 1,329,024,402.37/x
  3. Step 3: Cross multiply
    3,100,802,530.17x = 4,651,196,699.12 × 1,329,024,402.37
  4. Step 4: Simplify right side
    3,100,802,530.17x = 6,181,553,913,359,653,888
  5. Step 5: Solve for x
    x = 6,181,553,913,359,653,888/3,100,802,530.17
  6. Step 6: Final answer
    x = 1,993,533,562.11

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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.