Home / 4,436,468,174.64-6,655,946,371.08-1,782,387,982.11

Finding the Fourth Proportional to 4,436,468,174.64, 6,655,946,371.08 and 1,782,387,982.11

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Solution

The fourth proportional to 4,436,468,174.64, 6,655,946,371.08 and 1,782,387,982.11 is: 2,674,081,804.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,436,468,174.64 : 6,655,946,371.08 = 1,782,387,982.11 : x
  2. Step 2: Convert to fraction form
    4,436,468,174.64/6,655,946,371.08 = 1,782,387,982.11/x
  3. Step 3: Cross multiply
    4,436,468,174.64x = 6,655,946,371.08 × 1,782,387,982.11
  4. Step 4: Simplify right side
    4,436,468,174.64x = 11,863,478,821,381,658,624
  5. Step 5: Solve for x
    x = 11,863,478,821,381,658,624/4,436,468,174.64
  6. Step 6: Final answer
    x = 2,674,081,804.35

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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.