Home / 124,081,501.80-186,122,252.70-33,205,090.80

Finding the Fourth Proportional to 124,081,501.80, 186,122,252.70 and 33,205,090.80

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Solution

The fourth proportional to 124,081,501.80, 186,122,252.70 and 33,205,090.80 is: 49,807,636.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,081,501.80 : 186,122,252.70 = 33,205,090.80 : x
  2. Step 2: Convert to fraction form
    124,081,501.80/186,122,252.70 = 33,205,090.80/x
  3. Step 3: Cross multiply
    124,081,501.80x = 186,122,252.70 × 33,205,090.80
  4. Step 4: Simplify right side
    124,081,501.80x = 6,180,206,300,804,045
  5. Step 5: Solve for x
    x = 6,180,206,300,804,045/124,081,501.80
  6. Step 6: Final answer
    x = 49,807,636.20

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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.