Home / 184,561,434.91-276,902,759.81-75,478,347.19

Finding the Fourth Proportional to 184,561,434.91, 276,902,759.81 and 75,478,347.19

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Solution

The fourth proportional to 184,561,434.91, 276,902,759.81 and 75,478,347.19 is: 113,242,306.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,561,434.91 : 276,902,759.81 = 75,478,347.19 : x
  2. Step 2: Convert to fraction form
    184,561,434.91/276,902,759.81 = 75,478,347.19/x
  3. Step 3: Cross multiply
    184,561,434.91x = 276,902,759.81 × 75,478,347.19
  4. Step 4: Simplify right side
    184,561,434.91x = 20,900,162,642,808,356
  5. Step 5: Solve for x
    x = 20,900,162,642,808,356/184,561,434.91
  6. Step 6: Final answer
    x = 113,242,306.84

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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.