Home / 8,896,845,351.04-12,276,835,144.32-5,279,245,754.56

Finding the Fourth Proportional to 8,896,845,351.04, 12,276,835,144.32 and 5,279,245,754.56

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Solution

The fourth proportional to 8,896,845,351.04, 12,276,835,144.32 and 5,279,245,754.56 is: 7,284,877,645.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,896,845,351.04 : 12,276,835,144.32 = 5,279,245,754.56 : x
  2. Step 2: Convert to fraction form
    8,896,845,351.04/12,276,835,144.32 = 5,279,245,754.56/x
  3. Step 3: Cross multiply
    8,896,845,351.04x = 12,276,835,144.32 × 5,279,245,754.56
  4. Step 4: Simplify right side
    8,896,845,351.04x = 64,812,429,815,084,367,872
  5. Step 5: Solve for x
    x = 64,812,429,815,084,367,872/8,896,845,351.04
  6. Step 6: Final answer
    x = 7,284,877,645.70

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.