Home / 7,081,263,611.14-9,776,553,956.22-4,507,739,423.23

Finding the Fourth Proportional to 7,081,263,611.14, 9,776,553,956.22 and 4,507,739,423.23

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Solution

The fourth proportional to 7,081,263,611.14, 9,776,553,956.22 and 4,507,739,423.23 is: 6,223,487,799.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,081,263,611.14 : 9,776,553,956.22 = 4,507,739,423.23 : x
  2. Step 2: Convert to fraction form
    7,081,263,611.14/9,776,553,956.22 = 4,507,739,423.23/x
  3. Step 3: Cross multiply
    7,081,263,611.14x = 9,776,553,956.22 × 4,507,739,423.23
  4. Step 4: Simplify right side
    7,081,263,611.14x = 44,070,157,691,788,107,776
  5. Step 5: Solve for x
    x = 44,070,157,691,788,107,776/7,081,263,611.14
  6. Step 6: Final answer
    x = 6,223,487,799.90

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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.