Home / 60,805,262.23-91,208,483.83-48,644,515.15

Finding the Fourth Proportional to 60,805,262.23, 91,208,483.83 and 48,644,515.15

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Solution

The fourth proportional to 60,805,262.23, 91,208,483.83 and 48,644,515.15 is: 72,967,245.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,805,262.23 : 91,208,483.83 = 48,644,515.15 : x
  2. Step 2: Convert to fraction form
    60,805,262.23/91,208,483.83 = 48,644,515.15/x
  3. Step 3: Cross multiply
    60,805,262.23x = 91,208,483.83 × 48,644,515.15
  4. Step 4: Simplify right side
    60,805,262.23x = 4,436,792,473,476,965
  5. Step 5: Solve for x
    x = 4,436,792,473,476,965/60,805,262.23
  6. Step 6: Final answer
    x = 72,967,245.12

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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.