Home / 89,248,844.80-133,873,267.20-62,039,065.60

Finding the Fourth Proportional to 89,248,844.80, 133,873,267.20 and 62,039,065.60

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Solution

The fourth proportional to 89,248,844.80, 133,873,267.20 and 62,039,065.60 is: 93,058,598.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,248,844.80 : 133,873,267.20 = 62,039,065.60 : x
  2. Step 2: Convert to fraction form
    89,248,844.80/133,873,267.20 = 62,039,065.60/x
  3. Step 3: Cross multiply
    89,248,844.80x = 133,873,267.20 × 62,039,065.60
  4. Step 4: Simplify right side
    89,248,844.80x = 8,305,372,405,907,129
  5. Step 5: Solve for x
    x = 8,305,372,405,907,129/89,248,844.80
  6. Step 6: Final answer
    x = 93,058,598.40

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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.