Home / 14,517,587,205.72-21,778,707,934.08-6,124,729,092.12

Finding the Fourth Proportional to 14,517,587,205.72, 21,778,707,934.08 and 6,124,729,092.12

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Solution

The fourth proportional to 14,517,587,205.72, 21,778,707,934.08 and 6,124,729,092.12 is: 9,188,075,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,517,587,205.72 : 21,778,707,934.08 = 6,124,729,092.12 : x
  2. Step 2: Convert to fraction form
    14,517,587,205.72/21,778,707,934.08 = 6,124,729,092.12/x
  3. Step 3: Cross multiply
    14,517,587,205.72x = 21,778,707,934.08 × 6,124,729,092.12
  4. Step 4: Simplify right side
    14,517,587,205.72x = 133,388,686,072,644,452,352
  5. Step 5: Solve for x
    x = 133,388,686,072,644,452,352/14,517,587,205.72
  6. Step 6: Final answer
    x = 9,188,075,413.80

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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.