Home / 16,528,083.15-24,792,124.73-11,426,249.55

Finding the Fourth Proportional to 16,528,083.15, 24,792,124.73 and 11,426,249.55

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Solution

The fourth proportional to 16,528,083.15, 24,792,124.73 and 11,426,249.55 is: 17,139,374.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,083.15 : 24,792,124.73 = 11,426,249.55 : x
  2. Step 2: Convert to fraction form
    16,528,083.15/24,792,124.73 = 11,426,249.55/x
  3. Step 3: Cross multiply
    16,528,083.15x = 24,792,124.73 × 11,426,249.55
  4. Step 4: Simplify right side
    16,528,083.15x = 283,281,004,039,706.38
  5. Step 5: Solve for x
    x = 283,281,004,039,706.38/16,528,083.15
  6. Step 6: Final answer
    x = 17,139,374.33

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Double scale
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1.5x scale

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.