Home / 14,376,919,234.80-21,567,696,166.54-4,428,358,323.96

Finding the Fourth Proportional to 14,376,919,234.80, 21,567,696,166.54 and 4,428,358,323.96

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Solution

The fourth proportional to 14,376,919,234.80, 21,567,696,166.54 and 4,428,358,323.96 is: 6,643,251,261.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,376,919,234.80 : 21,567,696,166.54 = 4,428,358,323.96 : x
  2. Step 2: Convert to fraction form
    14,376,919,234.80/21,567,696,166.54 = 4,428,358,323.96/x
  3. Step 3: Cross multiply
    14,376,919,234.80x = 21,567,696,166.54 × 4,428,358,323.96
  4. Step 4: Simplify right side
    14,376,919,234.80x = 95,509,486,847,737,593,856
  5. Step 5: Solve for x
    x = 95,509,486,847,737,593,856/14,376,919,234.80
  6. Step 6: Final answer
    x = 6,643,251,261.82

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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.