Home / 1,443,737,810,926.70-2,165,678,649,099.50-549,446,922,605.40

Finding the Fourth Proportional to 1,443,737,810,926.70, 2,165,678,649,099.50 and 549,446,922,605.40

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Solution

The fourth proportional to 1,443,737,810,926.70, 2,165,678,649,099.50 and 549,446,922,605.40 is: 824,197,759,519.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,737,810,926.70 : 2,165,678,649,099.50 = 549,446,922,605.40 : x
  2. Step 2: Convert to fraction form
    1,443,737,810,926.70/2,165,678,649,099.50 = 549,446,922,605.40/x
  3. Step 3: Cross multiply
    1,443,737,810,926.70x = 2,165,678,649,099.50 × 549,446,922,605.40
  4. Step 4: Simplify right side
    1,443,737,810,926.70x = 1,189,925,469,099,940,246,454,272
  5. Step 5: Solve for x
    x = 1,189,925,469,099,940,246,454,272/1,443,737,810,926.70
  6. Step 6: Final answer
    x = 824,197,759,519.89

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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.