Home / 5,974,816,300.88-8,248,967,578.86-3,803,405,267.66

Finding the Fourth Proportional to 5,974,816,300.88, 8,248,967,578.86 and 3,803,405,267.66

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Solution

The fourth proportional to 5,974,816,300.88, 8,248,967,578.86 and 3,803,405,267.66 is: 5,251,068,009.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,974,816,300.88 : 8,248,967,578.86 = 3,803,405,267.66 : x
  2. Step 2: Convert to fraction form
    5,974,816,300.88/8,248,967,578.86 = 3,803,405,267.66/x
  3. Step 3: Cross multiply
    5,974,816,300.88x = 8,248,967,578.86 × 3,803,405,267.66
  4. Step 4: Simplify right side
    5,974,816,300.88x = 31,374,166,742,192,676,864
  5. Step 5: Solve for x
    x = 31,374,166,742,192,676,864/5,974,816,300.88
  6. Step 6: Final answer
    x = 5,251,068,009.84

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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.