Home / 76,405,223.06-114,607,870.08-24,589,818.44

Finding the Fourth Proportional to 76,405,223.06, 114,607,870.08 and 24,589,818.44

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Solution

The fourth proportional to 76,405,223.06, 114,607,870.08 and 24,589,818.44 is: 36,884,739.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,405,223.06 : 114,607,870.08 = 24,589,818.44 : x
  2. Step 2: Convert to fraction form
    76,405,223.06/114,607,870.08 = 24,589,818.44/x
  3. Step 3: Cross multiply
    76,405,223.06x = 114,607,870.08 × 24,589,818.44
  4. Step 4: Simplify right side
    76,405,223.06x = 2,818,186,717,062,308.50
  5. Step 5: Solve for x
    x = 2,818,186,717,062,308.50/76,405,223.06
  6. Step 6: Final answer
    x = 36,884,739.08

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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.