Home / 16,746,133.92-25,114,663.86-4,612,711.80

Finding the Fourth Proportional to 16,746,133.92, 25,114,663.86 and 4,612,711.80

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Solution

The fourth proportional to 16,746,133.92, 25,114,663.86 and 4,612,711.80 is: 6,917,817.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,746,133.92 : 25,114,663.86 = 4,612,711.80 : x
  2. Step 2: Convert to fraction form
    16,746,133.92/25,114,663.86 = 4,612,711.80/x
  3. Step 3: Cross multiply
    16,746,133.92x = 25,114,663.86 × 4,612,711.80
  4. Step 4: Simplify right side
    16,746,133.92x = 115,846,706,340,055.55
  5. Step 5: Solve for x
    x = 115,846,706,340,055.55/16,746,133.92
  6. Step 6: Final answer
    x = 6,917,817.98

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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.