Home / 89,788,706.40-134,736,203.70-59,171,799.90

Finding the Fourth Proportional to 89,788,706.40, 134,736,203.70 and 59,171,799.90

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Solution

The fourth proportional to 89,788,706.40, 134,736,203.70 and 59,171,799.90 is: 88,792,722.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,788,706.40 : 134,736,203.70 = 59,171,799.90 : x
  2. Step 2: Convert to fraction form
    89,788,706.40/134,736,203.70 = 59,171,799.90/x
  3. Step 3: Cross multiply
    89,788,706.40x = 134,736,203.70 × 59,171,799.90
  4. Step 4: Simplify right side
    89,788,706.40x = 7,972,583,684,622,039
  5. Step 5: Solve for x
    x = 7,972,583,684,622,039/89,788,706.40
  6. Step 6: Final answer
    x = 88,792,722.43

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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.