Home / 168,182,430.10-252,273,645.15-168,182,430.10

Finding the Fourth Proportional to 168,182,430.10, 252,273,645.15 and 168,182,430.10

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Solution

The fourth proportional to 168,182,430.10, 252,273,645.15 and 168,182,430.10 is: 252,273,645.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,182,430.10 : 252,273,645.15 = 168,182,430.10 : x
  2. Step 2: Convert to fraction form
    168,182,430.10/252,273,645.15 = 168,182,430.10/x
  3. Step 3: Cross multiply
    168,182,430.10x = 252,273,645.15 × 168,182,430.10
  4. Step 4: Simplify right side
    168,182,430.10x = 42,427,994,691,512,080
  5. Step 5: Solve for x
    x = 42,427,994,691,512,080/168,182,430.10
  6. Step 6: Final answer
    x = 252,273,645.15

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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.