Home / 16,636,471,466.41-24,955,860,721.83-6,687,919,123.21

Finding the Fourth Proportional to 16,636,471,466.41, 24,955,860,721.83 and 6,687,919,123.21

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Solution

The fourth proportional to 16,636,471,466.41, 24,955,860,721.83 and 6,687,919,123.21 is: 10,032,342,404.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,636,471,466.41 : 24,955,860,721.83 = 6,687,919,123.21 : x
  2. Step 2: Convert to fraction form
    16,636,471,466.41/24,955,860,721.83 = 6,687,919,123.21/x
  3. Step 3: Cross multiply
    16,636,471,466.41x = 24,955,860,721.83 × 6,687,919,123.21
  4. Step 4: Simplify right side
    16,636,471,466.41x = 166,902,778,157,692,190,720
  5. Step 5: Solve for x
    x = 166,902,778,157,692,190,720/16,636,471,466.41
  6. Step 6: Final answer
    x = 10,032,342,404.74

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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.