Home / 7,659,106,753.51-11,472,571,211.07-4,859,634,302.74

Finding the Fourth Proportional to 7,659,106,753.51, 11,472,571,211.07 and 4,859,634,302.74

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Solution

The fourth proportional to 7,659,106,753.51, 11,472,571,211.07 and 4,859,634,302.74 is: 7,279,243,179.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,659,106,753.51 : 11,472,571,211.07 = 4,859,634,302.74 : x
  2. Step 2: Convert to fraction form
    7,659,106,753.51/11,472,571,211.07 = 4,859,634,302.74/x
  3. Step 3: Cross multiply
    7,659,106,753.51x = 11,472,571,211.07 × 4,859,634,302.74
  4. Step 4: Simplify right side
    7,659,106,753.51x = 55,752,500,597,943,156,736
  5. Step 5: Solve for x
    x = 55,752,500,597,943,156,736/7,659,106,753.51
  6. Step 6: Final answer
    x = 7,279,243,179.68

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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.