Home / 7,053,520,380.47-9,733,859,713.88-3,881,704,296.93

Finding the Fourth Proportional to 7,053,520,380.47, 9,733,859,713.88 and 3,881,704,296.93

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Solution

The fourth proportional to 7,053,520,380.47, 9,733,859,713.88 and 3,881,704,296.93 is: 5,356,752,804.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,520,380.47 : 9,733,859,713.88 = 3,881,704,296.93 : x
  2. Step 2: Convert to fraction form
    7,053,520,380.47/9,733,859,713.88 = 3,881,704,296.93/x
  3. Step 3: Cross multiply
    7,053,520,380.47x = 9,733,859,713.88 × 3,881,704,296.93
  4. Step 4: Simplify right side
    7,053,520,380.47x = 37,783,965,077,062,410,240
  5. Step 5: Solve for x
    x = 37,783,965,077,062,410,240/7,053,520,380.47
  6. Step 6: Final answer
    x = 5,356,752,804.13

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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.