Home / 88,807,901.76-133,220,987.96-33,522,304.77

Finding the Fourth Proportional to 88,807,901.76, 133,220,987.96 and 33,522,304.77

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Solution

The fourth proportional to 88,807,901.76, 133,220,987.96 and 33,522,304.77 is: 50,286,905.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,807,901.76 : 133,220,987.96 = 33,522,304.77 : x
  2. Step 2: Convert to fraction form
    88,807,901.76/133,220,987.96 = 33,522,304.77/x
  3. Step 3: Cross multiply
    88,807,901.76x = 133,220,987.96 × 33,522,304.77
  4. Step 4: Simplify right side
    88,807,901.76x = 4,465,874,559,988,009
  5. Step 5: Solve for x
    x = 4,465,874,559,988,009/88,807,901.76
  6. Step 6: Final answer
    x = 50,286,905.46

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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.