Home / 124,501,644.60-186,752,466.90-122,801,033.40

Finding the Fourth Proportional to 124,501,644.60, 186,752,466.90 and 122,801,033.40

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Solution

The fourth proportional to 124,501,644.60, 186,752,466.90 and 122,801,033.40 is: 184,201,550.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,501,644.60 : 186,752,466.90 = 122,801,033.40 : x
  2. Step 2: Convert to fraction form
    124,501,644.60/186,752,466.90 = 122,801,033.40/x
  3. Step 3: Cross multiply
    124,501,644.60x = 186,752,466.90 × 122,801,033.40
  4. Step 4: Simplify right side
    124,501,644.60x = 22,933,395,925,319,296
  5. Step 5: Solve for x
    x = 22,933,395,925,319,296/124,501,644.60
  6. Step 6: Final answer
    x = 184,201,550.10

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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.