Home / 89,923,607.48-124,081,370.65-50,226,246.60

Finding the Fourth Proportional to 89,923,607.48, 124,081,370.65 and 50,226,246.60

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Solution

The fourth proportional to 89,923,607.48, 124,081,370.65 and 50,226,246.60 is: 69,304,843.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,923,607.48 : 124,081,370.65 = 50,226,246.60 : x
  2. Step 2: Convert to fraction form
    89,923,607.48/124,081,370.65 = 50,226,246.60/x
  3. Step 3: Cross multiply
    89,923,607.48x = 124,081,370.65 × 50,226,246.60
  4. Step 4: Simplify right side
    89,923,607.48x = 6,232,141,520,607,337
  5. Step 5: Solve for x
    x = 6,232,141,520,607,337/89,923,607.48
  6. Step 6: Final answer
    x = 69,304,843.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.