Home / 124,034,795.63-186,038,021.68-33,165,470.51

Finding the Fourth Proportional to 124,034,795.63, 186,038,021.68 and 33,165,470.51

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Solution

The fourth proportional to 124,034,795.63, 186,038,021.68 and 33,165,470.51 is: 49,744,416.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,034,795.63 : 186,038,021.68 = 33,165,470.51 : x
  2. Step 2: Convert to fraction form
    124,034,795.63/186,038,021.68 = 33,165,470.51/x
  3. Step 3: Cross multiply
    124,034,795.63x = 186,038,021.68 × 33,165,470.51
  4. Step 4: Simplify right side
    124,034,795.63x = 6,170,038,521,766,781
  5. Step 5: Solve for x
    x = 6,170,038,521,766,781/124,034,795.63
  6. Step 6: Final answer
    x = 49,744,416.40

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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.