Home / 88,863,267.31-133,307,651.88-27,457,787.77

Finding the Fourth Proportional to 88,863,267.31, 133,307,651.88 and 27,457,787.77

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Solution

The fourth proportional to 88,863,267.31, 133,307,651.88 and 27,457,787.77 is: 41,190,621.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,863,267.31 : 133,307,651.88 = 27,457,787.77 : x
  2. Step 2: Convert to fraction form
    88,863,267.31/133,307,651.88 = 27,457,787.77/x
  3. Step 3: Cross multiply
    88,863,267.31x = 133,307,651.88 × 27,457,787.77
  4. Step 4: Simplify right side
    88,863,267.31x = 3,660,333,213,104,812
  5. Step 5: Solve for x
    x = 3,660,333,213,104,812/88,863,267.31
  6. Step 6: Final answer
    x = 41,190,621.55

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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.