Home / 7,053,520,378.10-9,733,859,710.61-3,881,704,294.57

Finding the Fourth Proportional to 7,053,520,378.10, 9,733,859,710.61 and 3,881,704,294.57

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Solution

The fourth proportional to 7,053,520,378.10, 9,733,859,710.61 and 3,881,704,294.57 is: 5,356,752,800.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,520,378.10 : 9,733,859,710.61 = 3,881,704,294.57 : x
  2. Step 2: Convert to fraction form
    7,053,520,378.10/9,733,859,710.61 = 3,881,704,294.57/x
  3. Step 3: Cross multiply
    7,053,520,378.10x = 9,733,859,710.61 × 3,881,704,294.57
  4. Step 4: Simplify right side
    7,053,520,378.10x = 37,783,965,041,416,740,864
  5. Step 5: Solve for x
    x = 37,783,965,041,416,740,864/7,053,520,378.10
  6. Step 6: Final answer
    x = 5,356,752,800.88

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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.