Home / 168,292,200.15-252,438,300.23-150,152,347.35

Finding the Fourth Proportional to 168,292,200.15, 252,438,300.23 and 150,152,347.35

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Solution

The fourth proportional to 168,292,200.15, 252,438,300.23 and 150,152,347.35 is: 225,228,521.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,292,200.15 : 252,438,300.23 = 150,152,347.35 : x
  2. Step 2: Convert to fraction form
    168,292,200.15/252,438,300.23 = 150,152,347.35/x
  3. Step 3: Cross multiply
    168,292,200.15x = 252,438,300.23 × 150,152,347.35
  4. Step 4: Simplify right side
    168,292,200.15x = 37,904,203,339,827,784
  5. Step 5: Solve for x
    x = 37,904,203,339,827,784/168,292,200.15
  6. Step 6: Final answer
    x = 225,228,521.03

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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.