Home / 16,528,083.40-24,792,125.10-11,426,249.80

Finding the Fourth Proportional to 16,528,083.40, 24,792,125.10 and 11,426,249.80

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Solution

The fourth proportional to 16,528,083.40, 24,792,125.10 and 11,426,249.80 is: 17,139,374.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,528,083.40 : 24,792,125.10 = 11,426,249.80 : x
  2. Step 2: Convert to fraction form
    16,528,083.40/24,792,125.10 = 11,426,249.80/x
  3. Step 3: Cross multiply
    16,528,083.40x = 24,792,125.10 × 11,426,249.80
  4. Step 4: Simplify right side
    16,528,083.40x = 283,281,014,465,450
  5. Step 5: Solve for x
    x = 283,281,014,465,450/16,528,083.40
  6. Step 6: Final answer
    x = 17,139,374.70

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Similar ratio
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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.