Home / 7,021,983,846.74-10,532,975,566.57-3,239,257,005.83

Finding the Fourth Proportional to 7,021,983,846.74, 10,532,975,566.57 and 3,239,257,005.83

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Solution

The fourth proportional to 7,021,983,846.74, 10,532,975,566.57 and 3,239,257,005.83 is: 4,858,885,414.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,021,983,846.74 : 10,532,975,566.57 = 3,239,257,005.83 : x
  2. Step 2: Convert to fraction form
    7,021,983,846.74/10,532,975,566.57 = 3,239,257,005.83/x
  3. Step 3: Cross multiply
    7,021,983,846.74x = 10,532,975,566.57 × 3,239,257,005.83
  4. Step 4: Simplify right side
    7,021,983,846.74x = 34,119,014,896,273,125,376
  5. Step 5: Solve for x
    x = 34,119,014,896,273,125,376/7,021,983,846.74
  6. Step 6: Final answer
    x = 4,858,885,414.86

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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.