Home / 2,406,294,026.60-3,606,893,545.64-809,408,090

Finding the Fourth Proportional to 2,406,294,026.60, 3,606,893,545.64 and 809,408,090

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Solution

The fourth proportional to 2,406,294,026.60, 3,606,893,545.64 and 809,408,090 is: 1,213,255,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,294,026.60 : 3,606,893,545.64 = 809,408,090 : x
  2. Step 2: Convert to fraction form
    2,406,294,026.60/3,606,893,545.64 = 809,408,090/x
  3. Step 3: Cross multiply
    2,406,294,026.60x = 3,606,893,545.64 × 809,408,090
  4. Step 4: Simplify right side
    2,406,294,026.60x = 2,919,448,815,609,800,192
  5. Step 5: Solve for x
    x = 2,919,448,815,609,800,192/2,406,294,026.60
  6. Step 6: Final answer
    x = 1,213,255,231.21

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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.