Home / 23,589,648,446.40-35,384,604,949.08-7,868,429,917.92

Finding the Fourth Proportional to 23,589,648,446.40, 35,384,604,949.08 and 7,868,429,917.92

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Solution

The fourth proportional to 23,589,648,446.40, 35,384,604,949.08 and 7,868,429,917.92 is: 11,802,688,999.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,589,648,446.40 : 35,384,604,949.08 = 7,868,429,917.92 : x
  2. Step 2: Convert to fraction form
    23,589,648,446.40/35,384,604,949.08 = 7,868,429,917.92/x
  3. Step 3: Cross multiply
    23,589,648,446.40x = 35,384,604,949.08 × 7,868,429,917.92
  4. Step 4: Simplify right side
    23,589,648,446.40x = 278,421,284,215,121,182,720
  5. Step 5: Solve for x
    x = 278,421,284,215,121,182,720/23,589,648,446.40
  6. Step 6: Final answer
    x = 11,802,688,999.28

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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.