Home / 9,197,479,574.34-13,796,219,361.64-2,902,546,794.58

Finding the Fourth Proportional to 9,197,479,574.34, 13,796,219,361.64 and 2,902,546,794.58

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Solution

The fourth proportional to 9,197,479,574.34, 13,796,219,361.64 and 2,902,546,794.58 is: 4,353,820,191.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,197,479,574.34 : 13,796,219,361.64 = 2,902,546,794.58 : x
  2. Step 2: Convert to fraction form
    9,197,479,574.34/13,796,219,361.64 = 2,902,546,794.58/x
  3. Step 3: Cross multiply
    9,197,479,574.34x = 13,796,219,361.64 × 2,902,546,794.58
  4. Step 4: Simplify right side
    9,197,479,574.34x = 40,044,172,285,450,715,136
  5. Step 5: Solve for x
    x = 40,044,172,285,450,715,136/9,197,479,574.34
  6. Step 6: Final answer
    x = 4,353,820,191.91

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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.