Home / 4,973,042,942.14-7,455,886,928.55-3,007,459,037.77

Finding the Fourth Proportional to 4,973,042,942.14, 7,455,886,928.55 and 3,007,459,037.77

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Solution

The fourth proportional to 4,973,042,942.14, 7,455,886,928.55 and 3,007,459,037.77 is: 4,508,964,589.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,973,042,942.14 : 7,455,886,928.55 = 3,007,459,037.77 : x
  2. Step 2: Convert to fraction form
    4,973,042,942.14/7,455,886,928.55 = 3,007,459,037.77/x
  3. Step 3: Cross multiply
    4,973,042,942.14x = 7,455,886,928.55 × 3,007,459,037.77
  4. Step 4: Simplify right side
    4,973,042,942.14x = 22,423,274,527,858,905,088
  5. Step 5: Solve for x
    x = 22,423,274,527,858,905,088/4,973,042,942.14
  6. Step 6: Final answer
    x = 4,508,964,589.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.