Home / 30,604,515.69-42,233,814.38-17,373,577.52

Finding the Fourth Proportional to 30,604,515.69, 42,233,814.38 and 17,373,577.52

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Solution

The fourth proportional to 30,604,515.69, 42,233,814.38 and 17,373,577.52 is: 23,975,300.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,604,515.69 : 42,233,814.38 = 17,373,577.52 : x
  2. Step 2: Convert to fraction form
    30,604,515.69/42,233,814.38 = 17,373,577.52/x
  3. Step 3: Cross multiply
    30,604,515.69x = 42,233,814.38 × 17,373,577.52
  4. Step 4: Simplify right side
    30,604,515.69x = 733,752,447,798,183.75
  5. Step 5: Solve for x
    x = 733,752,447,798,183.75/30,604,515.69
  6. Step 6: Final answer
    x = 23,975,300.09

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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.