Home / 80,652,531,282.73-111,300,848,661.96-44,523,860,585.20

Finding the Fourth Proportional to 80,652,531,282.73, 111,300,848,661.96 and 44,523,860,585.20

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Solution

The fourth proportional to 80,652,531,282.73, 111,300,848,661.96 and 44,523,860,585.20 is: 61,443,123,855.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,652,531,282.73 : 111,300,848,661.96 = 44,523,860,585.20 : x
  2. Step 2: Convert to fraction form
    80,652,531,282.73/111,300,848,661.96 = 44,523,860,585.20/x
  3. Step 3: Cross multiply
    80,652,531,282.73x = 111,300,848,661.96 × 44,523,860,585.20
  4. Step 4: Simplify right side
    80,652,531,282.73x = 4,955,543,468,839,328,022,528
  5. Step 5: Solve for x
    x = 4,955,543,468,839,328,022,528/80,652,531,282.73
  6. Step 6: Final answer
    x = 61,443,123,855.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.