Home / 18,150,024,355.64-25,047,057,739.10-10,011,644,186.80

Finding the Fourth Proportional to 18,150,024,355.64, 25,047,057,739.10 and 10,011,644,186.80

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Solution

The fourth proportional to 18,150,024,355.64, 25,047,057,739.10 and 10,011,644,186.80 is: 13,816,082,287.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,150,024,355.64 : 25,047,057,739.10 = 10,011,644,186.80 : x
  2. Step 2: Convert to fraction form
    18,150,024,355.64/25,047,057,739.10 = 10,011,644,186.80/x
  3. Step 3: Cross multiply
    18,150,024,355.64x = 25,047,057,739.10 × 10,011,644,186.80
  4. Step 4: Simplify right side
    18,150,024,355.64x = 250,762,230,010,104,446,976
  5. Step 5: Solve for x
    x = 250,762,230,010,104,446,976/18,150,024,355.64
  6. Step 6: Final answer
    x = 13,816,082,287.08

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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.