Home / 124,081,702.40-186,122,553.60-33,205,291.40

Finding the Fourth Proportional to 124,081,702.40, 186,122,553.60 and 33,205,291.40

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Solution

The fourth proportional to 124,081,702.40, 186,122,553.60 and 33,205,291.40 is: 49,807,937.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,081,702.40 : 186,122,553.60 = 33,205,291.40 : x
  2. Step 2: Convert to fraction form
    124,081,702.40/186,122,553.60 = 33,205,291.40/x
  3. Step 3: Cross multiply
    124,081,702.40x = 186,122,553.60 × 33,205,291.40
  4. Step 4: Simplify right side
    124,081,702.40x = 6,180,253,628,400,119
  5. Step 5: Solve for x
    x = 6,180,253,628,400,119/124,081,702.40
  6. Step 6: Final answer
    x = 49,807,937.10

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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.