Home / 19,636,099,253.38-29,454,149,223.08-4,713,264,819.66

Finding the Fourth Proportional to 19,636,099,253.38, 29,454,149,223.08 and 4,713,264,819.66

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Solution

The fourth proportional to 19,636,099,253.38, 29,454,149,223.08 and 4,713,264,819.66 is: 7,069,897,311.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,636,099,253.38 : 29,454,149,223.08 = 4,713,264,819.66 : x
  2. Step 2: Convert to fraction form
    19,636,099,253.38/29,454,149,223.08 = 4,713,264,819.66/x
  3. Step 3: Cross multiply
    19,636,099,253.38x = 29,454,149,223.08 × 4,713,264,819.66
  4. Step 4: Simplify right side
    19,636,099,253.38x = 138,825,205,326,158,888,960
  5. Step 5: Solve for x
    x = 138,825,205,326,158,888,960/19,636,099,253.38
  6. Step 6: Final answer
    x = 7,069,897,311.82

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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.