Home / 10,569,248,716.28-15,853,514,012.58-2,708,738,215.16

Finding the Fourth Proportional to 10,569,248,716.28, 15,853,514,012.58 and 2,708,738,215.16

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Solution

The fourth proportional to 10,569,248,716.28, 15,853,514,012.58 and 2,708,738,215.16 is: 4,063,015,300.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,569,248,716.28 : 15,853,514,012.58 = 2,708,738,215.16 : x
  2. Step 2: Convert to fraction form
    10,569,248,716.28/15,853,514,012.58 = 2,708,738,215.16/x
  3. Step 3: Cross multiply
    10,569,248,716.28x = 15,853,514,012.58 × 2,708,738,215.16
  4. Step 4: Simplify right side
    10,569,248,716.28x = 42,943,019,250,449,997,824
  5. Step 5: Solve for x
    x = 42,943,019,250,449,997,824/10,569,248,716.28
  6. Step 6: Final answer
    x = 4,063,015,300.63

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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.