Home / 44,202,575,218.78-66,279,649,047.54-21,768,991,803.24

Finding the Fourth Proportional to 44,202,575,218.78, 66,279,649,047.54 and 21,768,991,803.24

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Solution

The fourth proportional to 44,202,575,218.78, 66,279,649,047.54 and 21,768,991,803.24 is: 32,641,562,843.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,202,575,218.78 : 66,279,649,047.54 = 21,768,991,803.24 : x
  2. Step 2: Convert to fraction form
    44,202,575,218.78/66,279,649,047.54 = 21,768,991,803.24/x
  3. Step 3: Cross multiply
    44,202,575,218.78x = 66,279,649,047.54 × 21,768,991,803.24
  4. Step 4: Simplify right side
    44,202,575,218.78x = 1,442,841,136,837,522,358,272
  5. Step 5: Solve for x
    x = 1,442,841,136,837,522,358,272/44,202,575,218.78
  6. Step 6: Final answer
    x = 32,641,562,843.26

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1.5x scale

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.