Home / 7,053,520,385.70-9,733,859,721.14-3,881,704,302.18

Finding the Fourth Proportional to 7,053,520,385.70, 9,733,859,721.14 and 3,881,704,302.18

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Solution

The fourth proportional to 7,053,520,385.70, 9,733,859,721.14 and 3,881,704,302.18 is: 5,356,752,811.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,520,385.70 : 9,733,859,721.14 = 3,881,704,302.18 : x
  2. Step 2: Convert to fraction form
    7,053,520,385.70/9,733,859,721.14 = 3,881,704,302.18/x
  3. Step 3: Cross multiply
    7,053,520,385.70x = 9,733,859,721.14 × 3,881,704,302.18
  4. Step 4: Simplify right side
    7,053,520,385.70x = 37,783,965,156,346,347,520
  5. Step 5: Solve for x
    x = 37,783,965,156,346,347,520/7,053,520,385.70
  6. Step 6: Final answer
    x = 5,356,752,811.40

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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.