Home / 37,664,261.42-56,472,079.16-16,112,921.90

Finding the Fourth Proportional to 37,664,261.42, 56,472,079.16 and 16,112,921.90

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Solution

The fourth proportional to 37,664,261.42, 56,472,079.16 and 16,112,921.90 is: 24,158,981.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,664,261.42 : 56,472,079.16 = 16,112,921.90 : x
  2. Step 2: Convert to fraction form
    37,664,261.42/56,472,079.16 = 16,112,921.90/x
  3. Step 3: Cross multiply
    37,664,261.42x = 56,472,079.16 × 16,112,921.90
  4. Step 4: Simplify right side
    37,664,261.42x = 909,930,201,035,697.62
  5. Step 5: Solve for x
    x = 909,930,201,035,697.62/37,664,261.42
  6. Step 6: Final answer
    x = 24,158,981.66

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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.