Home / 184,463,685.48-254,565,299.52-100,836,437.52

Finding the Fourth Proportional to 184,463,685.48, 254,565,299.52 and 100,836,437.52

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Solution

The fourth proportional to 184,463,685.48, 254,565,299.52 and 100,836,437.52 is: 139,157,243.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,463,685.48 : 254,565,299.52 = 100,836,437.52 : x
  2. Step 2: Convert to fraction form
    184,463,685.48/254,565,299.52 = 100,836,437.52/x
  3. Step 3: Cross multiply
    184,463,685.48x = 254,565,299.52 × 100,836,437.52
  4. Step 4: Simplify right side
    184,463,685.48x = 25,669,457,919,808,568
  5. Step 5: Solve for x
    x = 25,669,457,919,808,568/184,463,685.48
  6. Step 6: Final answer
    x = 139,157,243.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.