Home / 7,331,184,006.40-10,996,776,009.60-2,673,209,929.60

Finding the Fourth Proportional to 7,331,184,006.40, 10,996,776,009.60 and 2,673,209,929.60

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Solution

The fourth proportional to 7,331,184,006.40, 10,996,776,009.60 and 2,673,209,929.60 is: 4,009,814,894.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,331,184,006.40 : 10,996,776,009.60 = 2,673,209,929.60 : x
  2. Step 2: Convert to fraction form
    7,331,184,006.40/10,996,776,009.60 = 2,673,209,929.60/x
  3. Step 3: Cross multiply
    7,331,184,006.40x = 10,996,776,009.60 × 2,673,209,929.60
  4. Step 4: Simplify right side
    7,331,184,006.40x = 29,396,690,822,449,786,880
  5. Step 5: Solve for x
    x = 29,396,690,822,449,786,880/7,331,184,006.40
  6. Step 6: Final answer
    x = 4,009,814,894.40

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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.