Home / 10,204,505,663.28-14,082,217,698.33-5,510,818,751.28

Finding the Fourth Proportional to 10,204,505,663.28, 14,082,217,698.33 and 5,510,818,751.28

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Solution

The fourth proportional to 10,204,505,663.28, 14,082,217,698.33 and 5,510,818,751.28 is: 7,604,929,813.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,204,505,663.28 : 14,082,217,698.33 = 5,510,818,751.28 : x
  2. Step 2: Convert to fraction form
    10,204,505,663.28/14,082,217,698.33 = 5,510,818,751.28/x
  3. Step 3: Cross multiply
    10,204,505,663.28x = 14,082,217,698.33 × 5,510,818,751.28
  4. Step 4: Simplify right side
    10,204,505,663.28x = 77,604,549,351,564,034,048
  5. Step 5: Solve for x
    x = 77,604,549,351,564,034,048/10,204,505,663.28
  6. Step 6: Final answer
    x = 7,604,929,813.58

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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.