Home / 14,810,011.80-22,215,017.70-8,091,547.80

Finding the Fourth Proportional to 14,810,011.80, 22,215,017.70 and 8,091,547.80

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Solution

The fourth proportional to 14,810,011.80, 22,215,017.70 and 8,091,547.80 is: 12,137,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,810,011.80 : 22,215,017.70 = 8,091,547.80 : x
  2. Step 2: Convert to fraction form
    14,810,011.80/22,215,017.70 = 8,091,547.80/x
  3. Step 3: Cross multiply
    14,810,011.80x = 22,215,017.70 × 8,091,547.80
  4. Step 4: Simplify right side
    14,810,011.80x = 179,753,877,597,396.06
  5. Step 5: Solve for x
    x = 179,753,877,597,396.06/14,810,011.80
  6. Step 6: Final answer
    x = 12,137,321.70

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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.