Home / 6,298,012,333.76-9,443,363,620.20-2,981,799,063.92

Finding the Fourth Proportional to 6,298,012,333.76, 9,443,363,620.20 and 2,981,799,063.92

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Solution

The fourth proportional to 6,298,012,333.76, 9,443,363,620.20 and 2,981,799,063.92 is: 4,470,968,189.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,298,012,333.76 : 9,443,363,620.20 = 2,981,799,063.92 : x
  2. Step 2: Convert to fraction form
    6,298,012,333.76/9,443,363,620.20 = 2,981,799,063.92/x
  3. Step 3: Cross multiply
    6,298,012,333.76x = 9,443,363,620.20 × 2,981,799,063.92
  4. Step 4: Simplify right side
    6,298,012,333.76x = 28,158,212,802,968,547,328
  5. Step 5: Solve for x
    x = 28,158,212,802,968,547,328/6,298,012,333.76
  6. Step 6: Final answer
    x = 4,470,968,189.76

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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.