Home / 8,001,773,631.90-11,996,251,269.39-3,802,619,208.06

Finding the Fourth Proportional to 8,001,773,631.90, 11,996,251,269.39 and 3,802,619,208.06

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Solution

The fourth proportional to 8,001,773,631.90, 11,996,251,269.39 and 3,802,619,208.06 is: 5,700,883,029.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,001,773,631.90 : 11,996,251,269.39 = 3,802,619,208.06 : x
  2. Step 2: Convert to fraction form
    8,001,773,631.90/11,996,251,269.39 = 3,802,619,208.06/x
  3. Step 3: Cross multiply
    8,001,773,631.90x = 11,996,251,269.39 × 3,802,619,208.06
  4. Step 4: Simplify right side
    8,001,773,631.90x = 45,617,175,501,696,565,248
  5. Step 5: Solve for x
    x = 45,617,175,501,696,565,248/8,001,773,631.90
  6. Step 6: Final answer
    x = 5,700,883,029.21

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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.