Home / 16,628,274.40-24,942,411.60-9,437,029.60

Finding the Fourth Proportional to 16,628,274.40, 24,942,411.60 and 9,437,029.60

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Solution

The fourth proportional to 16,628,274.40, 24,942,411.60 and 9,437,029.60 is: 14,155,544.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,628,274.40 : 24,942,411.60 = 9,437,029.60 : x
  2. Step 2: Convert to fraction form
    16,628,274.40/24,942,411.60 = 9,437,029.60/x
  3. Step 3: Cross multiply
    16,628,274.40x = 24,942,411.60 × 9,437,029.60
  4. Step 4: Simplify right side
    16,628,274.40x = 235,382,276,564,583.38
  5. Step 5: Solve for x
    x = 235,382,276,564,583.38/16,628,274.40
  6. Step 6: Final answer
    x = 14,155,544.40

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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.