Home / 161,284,708.90-241,958,556.15-64,223,899.30

Finding the Fourth Proportional to 161,284,708.90, 241,958,556.15 and 64,223,899.30

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Solution

The fourth proportional to 161,284,708.90, 241,958,556.15 and 64,223,899.30 is: 96,348,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    161,284,708.90 : 241,958,556.15 = 64,223,899.30 : x
  2. Step 2: Convert to fraction form
    161,284,708.90/241,958,556.15 = 64,223,899.30/x
  3. Step 3: Cross multiply
    161,284,708.90x = 241,958,556.15 × 64,223,899.30
  4. Step 4: Simplify right side
    161,284,708.90x = 15,539,521,944,950,996
  5. Step 5: Solve for x
    x = 15,539,521,944,950,996/161,284,708.90
  6. Step 6: Final answer
    x = 96,348,389.45

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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.