Home / 95,023,373.03-142,588,979.22-51,303,548.91

Finding the Fourth Proportional to 95,023,373.03, 142,588,979.22 and 51,303,548.91

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Solution

The fourth proportional to 95,023,373.03, 142,588,979.22 and 51,303,548.91 is: 76,984,434.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,023,373.03 : 142,588,979.22 = 51,303,548.91 : x
  2. Step 2: Convert to fraction form
    95,023,373.03/142,588,979.22 = 51,303,548.91/x
  3. Step 3: Cross multiply
    95,023,373.03x = 142,588,979.22 × 51,303,548.91
  4. Step 4: Simplify right side
    95,023,373.03x = 7,315,320,669,183,726
  5. Step 5: Solve for x
    x = 7,315,320,669,183,726/95,023,373.03
  6. Step 6: Final answer
    x = 76,984,434.84

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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.