Home / 240,269,700,219.26-331,572,514,647.27-130,404,047,968.42

Finding the Fourth Proportional to 240,269,700,219.26, 331,572,514,647.27 and 130,404,047,968.42

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Solution

The fourth proportional to 240,269,700,219.26, 331,572,514,647.27 and 130,404,047,968.42 is: 179,957,764,402.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,269,700,219.26 : 331,572,514,647.27 = 130,404,047,968.42 : x
  2. Step 2: Convert to fraction form
    240,269,700,219.26/331,572,514,647.27 = 130,404,047,968.42/x
  3. Step 3: Cross multiply
    240,269,700,219.26x = 331,572,514,647.27 × 130,404,047,968.42
  4. Step 4: Simplify right side
    240,269,700,219.26x = 43,238,398,105,072,240,164,864
  5. Step 5: Solve for x
    x = 43,238,398,105,072,240,164,864/240,269,700,219.26
  6. Step 6: Final answer
    x = 179,957,764,402.31

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.