Home / 18,300,816,002.30-27,451,224,003.45-5,036,048,642.30

Finding the Fourth Proportional to 18,300,816,002.30, 27,451,224,003.45 and 5,036,048,642.30

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Solution

The fourth proportional to 18,300,816,002.30, 27,451,224,003.45 and 5,036,048,642.30 is: 7,554,072,963.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,300,816,002.30 : 27,451,224,003.45 = 5,036,048,642.30 : x
  2. Step 2: Convert to fraction form
    18,300,816,002.30/27,451,224,003.45 = 5,036,048,642.30/x
  3. Step 3: Cross multiply
    18,300,816,002.30x = 27,451,224,003.45 × 5,036,048,642.30
  4. Step 4: Simplify right side
    18,300,816,002.30x = 138,245,699,372,047,548,416
  5. Step 5: Solve for x
    x = 138,245,699,372,047,548,416/18,300,816,002.30
  6. Step 6: Final answer
    x = 7,554,072,963.45

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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.