Home / 37,855,440.20-56,760,417.57-14,798,913.44

Finding the Fourth Proportional to 37,855,440.20, 56,760,417.57 and 14,798,913.44

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Solution

The fourth proportional to 37,855,440.20, 56,760,417.57 and 14,798,913.44 is: 22,189,479.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,855,440.20 : 56,760,417.57 = 14,798,913.44 : x
  2. Step 2: Convert to fraction form
    37,855,440.20/56,760,417.57 = 14,798,913.44/x
  3. Step 3: Cross multiply
    37,855,440.20x = 56,760,417.57 × 14,798,913.44
  4. Step 4: Simplify right side
    37,855,440.20x = 839,992,506,436,685.12
  5. Step 5: Solve for x
    x = 839,992,506,436,685.12/37,855,440.20
  6. Step 6: Final answer
    x = 22,189,479.29

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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.