Home / 16,472,765.09-22,732,376.58-9,030,413.88

Finding the Fourth Proportional to 16,472,765.09, 22,732,376.58 and 9,030,413.88

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Solution

The fourth proportional to 16,472,765.09, 22,732,376.58 and 9,030,413.88 is: 12,461,949.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,472,765.09 : 22,732,376.58 = 9,030,413.88 : x
  2. Step 2: Convert to fraction form
    16,472,765.09/22,732,376.58 = 9,030,413.88/x
  3. Step 3: Cross multiply
    16,472,765.09x = 22,732,376.58 × 9,030,413.88
  4. Step 4: Simplify right side
    16,472,765.09x = 205,282,768,993,418.94
  5. Step 5: Solve for x
    x = 205,282,768,993,418.94/16,472,765.09
  6. Step 6: Final answer
    x = 12,461,949.64

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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.