Home / 15,596,840.62-23,386,255.74-4,811,245.54

Finding the Fourth Proportional to 15,596,840.62, 23,386,255.74 and 4,811,245.54

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Solution

The fourth proportional to 15,596,840.62, 23,386,255.74 and 4,811,245.54 is: 7,214,090.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,596,840.62 : 23,386,255.74 = 4,811,245.54 : x
  2. Step 2: Convert to fraction form
    15,596,840.62/23,386,255.74 = 4,811,245.54/x
  3. Step 3: Cross multiply
    15,596,840.62x = 23,386,255.74 × 4,811,245.54
  4. Step 4: Simplify right side
    15,596,840.62x = 112,517,018,626,374.39
  5. Step 5: Solve for x
    x = 112,517,018,626,374.39/15,596,840.62
  6. Step 6: Final answer
    x = 7,214,090.43

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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.