Home / 62,768,126.69-94,062,775.31-46,243,456.62

Finding the Fourth Proportional to 62,768,126.69, 94,062,775.31 and 46,243,456.62

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Solution

The fourth proportional to 62,768,126.69, 94,062,775.31 and 46,243,456.62 is: 69,299,309.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,768,126.69 : 94,062,775.31 = 46,243,456.62 : x
  2. Step 2: Convert to fraction form
    62,768,126.69/94,062,775.31 = 46,243,456.62/x
  3. Step 3: Cross multiply
    62,768,126.69x = 94,062,775.31 × 46,243,456.62
  4. Step 4: Simplify right side
    62,768,126.69x = 4,349,787,869,593,505.50
  5. Step 5: Solve for x
    x = 4,349,787,869,593,505.50/62,768,126.69
  6. Step 6: Final answer
    x = 69,299,309.99

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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.