Home / 248,521,399.83-372,835,910.89-95,167,461.74

Finding the Fourth Proportional to 248,521,399.83, 372,835,910.89 and 95,167,461.74

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Solution

The fourth proportional to 248,521,399.83, 372,835,910.89 and 95,167,461.74 is: 142,771,798.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,521,399.83 : 372,835,910.89 = 95,167,461.74 : x
  2. Step 2: Convert to fraction form
    248,521,399.83/372,835,910.89 = 95,167,461.74/x
  3. Step 3: Cross multiply
    248,521,399.83x = 372,835,910.89 × 95,167,461.74
  4. Step 4: Simplify right side
    248,521,399.83x = 35,481,847,282,820,024
  5. Step 5: Solve for x
    x = 35,481,847,282,820,024/248,521,399.83
  6. Step 6: Final answer
    x = 142,771,798.75

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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.