Home / 234,879,790.51-352,627,599.29-157,502,928.37

Finding the Fourth Proportional to 234,879,790.51, 352,627,599.29 and 157,502,928.37

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Solution

The fourth proportional to 234,879,790.51, 352,627,599.29 and 157,502,928.37 is: 236,460,869.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,879,790.51 : 352,627,599.29 = 157,502,928.37 : x
  2. Step 2: Convert to fraction form
    234,879,790.51/352,627,599.29 = 157,502,928.37/x
  3. Step 3: Cross multiply
    234,879,790.51x = 352,627,599.29 × 157,502,928.37
  4. Step 4: Simplify right side
    234,879,790.51x = 55,539,879,512,257,936
  5. Step 5: Solve for x
    x = 55,539,879,512,257,936/234,879,790.51
  6. Step 6: Final answer
    x = 236,460,869.59

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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.