Home / 124,059,120.39-186,108,894.54-36,629,475.24

Finding the Fourth Proportional to 124,059,120.39, 186,108,894.54 and 36,629,475.24

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Solution

The fourth proportional to 124,059,120.39, 186,108,894.54 and 36,629,475.24 is: 54,950,181.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,059,120.39 : 186,108,894.54 = 36,629,475.24 : x
  2. Step 2: Convert to fraction form
    124,059,120.39/186,108,894.54 = 36,629,475.24/x
  3. Step 3: Cross multiply
    124,059,120.39x = 186,108,894.54 × 36,629,475.24
  4. Step 4: Simplify right side
    124,059,120.39x = 6,817,071,144,496,701
  5. Step 5: Solve for x
    x = 6,817,071,144,496,701/124,059,120.39
  6. Step 6: Final answer
    x = 54,950,181.20

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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.