Home / 300,599,889.27-450,757,714.55-116,453,633.91

Finding the Fourth Proportional to 300,599,889.27, 450,757,714.55 and 116,453,633.91

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Solution

The fourth proportional to 300,599,889.27, 450,757,714.55 and 116,453,633.91 is: 174,625,393.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,599,889.27 : 450,757,714.55 = 116,453,633.91 : x
  2. Step 2: Convert to fraction form
    300,599,889.27/450,757,714.55 = 116,453,633.91/x
  3. Step 3: Cross multiply
    300,599,889.27x = 450,757,714.55 × 116,453,633.91
  4. Step 4: Simplify right side
    300,599,889.27x = 52,492,373,871,731,712
  5. Step 5: Solve for x
    x = 52,492,373,871,731,712/300,599,889.27
  6. Step 6: Final answer
    x = 174,625,393.24

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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.