Home / 7,053,520,355.50-9,733,859,679.45-3,881,704,271.96

Finding the Fourth Proportional to 7,053,520,355.50, 9,733,859,679.45 and 3,881,704,271.96

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Solution

The fourth proportional to 7,053,520,355.50, 9,733,859,679.45 and 3,881,704,271.96 is: 5,356,752,769.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,053,520,355.50 : 9,733,859,679.45 = 3,881,704,271.96 : x
  2. Step 2: Convert to fraction form
    7,053,520,355.50/9,733,859,679.45 = 3,881,704,271.96/x
  3. Step 3: Cross multiply
    7,053,520,355.50x = 9,733,859,679.45 × 3,881,704,271.96
  4. Step 4: Simplify right side
    7,053,520,355.50x = 37,783,964,700,419,350,528
  5. Step 5: Solve for x
    x = 37,783,964,700,419,350,528/7,053,520,355.50
  6. Step 6: Final answer
    x = 5,356,752,769.69

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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.