Home / 241,072,955.64-332,751,480.12-157,453,869.60

Finding the Fourth Proportional to 241,072,955.64, 332,751,480.12 and 157,453,869.60

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Solution

The fourth proportional to 241,072,955.64, 332,751,480.12 and 157,453,869.60 is: 217,332,583.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,072,955.64 : 332,751,480.12 = 157,453,869.60 : x
  2. Step 2: Convert to fraction form
    241,072,955.64/332,751,480.12 = 157,453,869.60/x
  3. Step 3: Cross multiply
    241,072,955.64x = 332,751,480.12 × 157,453,869.60
  4. Step 4: Simplify right side
    241,072,955.64x = 52,393,008,160,021,472
  5. Step 5: Solve for x
    x = 52,393,008,160,021,472/241,072,955.64
  6. Step 6: Final answer
    x = 217,332,583.08

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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.