Home / 4,333,603,221.76-6,500,650,500.48-1,386,141,733.12

Finding the Fourth Proportional to 4,333,603,221.76, 6,500,650,500.48 and 1,386,141,733.12

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Solution

The fourth proportional to 4,333,603,221.76, 6,500,650,500.48 and 1,386,141,733.12 is: 2,079,291,178.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,603,221.76 : 6,500,650,500.48 = 1,386,141,733.12 : x
  2. Step 2: Convert to fraction form
    4,333,603,221.76/6,500,650,500.48 = 1,386,141,733.12/x
  3. Step 3: Cross multiply
    4,333,603,221.76x = 6,500,650,500.48 × 1,386,141,733.12
  4. Step 4: Simplify right side
    4,333,603,221.76x = 9,010,822,951,142,740,992
  5. Step 5: Solve for x
    x = 9,010,822,951,142,740,992/4,333,603,221.76
  6. Step 6: Final answer
    x = 2,079,291,178.73

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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.