Home / 7,053,520,356.50-9,733,859,680.83-3,881,704,272.96

Finding the Fourth Proportional to 7,053,520,356.50, 9,733,859,680.83 and 3,881,704,272.96

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Solution

The fourth proportional to 7,053,520,356.50, 9,733,859,680.83 and 3,881,704,272.96 is: 5,356,752,771.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,520,356.50 : 9,733,859,680.83 = 3,881,704,272.96 : x
  2. Step 2: Convert to fraction form
    7,053,520,356.50/9,733,859,680.83 = 3,881,704,272.96/x
  3. Step 3: Cross multiply
    7,053,520,356.50x = 9,733,859,680.83 × 3,881,704,272.96
  4. Step 4: Simplify right side
    7,053,520,356.50x = 37,783,964,715,470,872,576
  5. Step 5: Solve for x
    x = 37,783,964,715,470,872,576/7,053,520,356.50
  6. Step 6: Final answer
    x = 5,356,752,771.07

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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.