Home / 16,641,857.40-24,962,786.10-6,544,807.80

Finding the Fourth Proportional to 16,641,857.40, 24,962,786.10 and 6,544,807.80

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Solution

The fourth proportional to 16,641,857.40, 24,962,786.10 and 6,544,807.80 is: 9,817,211.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,641,857.40 : 24,962,786.10 = 6,544,807.80 : x
  2. Step 2: Convert to fraction form
    16,641,857.40/24,962,786.10 = 6,544,807.80/x
  3. Step 3: Cross multiply
    16,641,857.40x = 24,962,786.10 × 6,544,807.80
  4. Step 4: Simplify right side
    16,641,857.40x = 163,376,637,177,011.59
  5. Step 5: Solve for x
    x = 163,376,637,177,011.59/16,641,857.40
  6. Step 6: Final answer
    x = 9,817,211.70

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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.