Home / 124,632,021.10-186,948,031.68-124,632,021.10

Finding the Fourth Proportional to 124,632,021.10, 186,948,031.68 and 124,632,021.10

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Solution

The fourth proportional to 124,632,021.10, 186,948,031.68 and 124,632,021.10 is: 186,948,031.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,632,021.10 : 186,948,031.68 = 124,632,021.10 : x
  2. Step 2: Convert to fraction form
    124,632,021.10/186,948,031.68 = 124,632,021.10/x
  3. Step 3: Cross multiply
    124,632,021.10x = 186,948,031.68 × 124,632,021.10
  4. Step 4: Simplify right side
    124,632,021.10x = 23,299,711,028,945,228
  5. Step 5: Solve for x
    x = 23,299,711,028,945,228/124,632,021.10
  6. Step 6: Final answer
    x = 186,948,031.68

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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.