Home / 183,132,139.20-274,698,208.80-158,473,276.80

Finding the Fourth Proportional to 183,132,139.20, 274,698,208.80 and 158,473,276.80

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Solution

The fourth proportional to 183,132,139.20, 274,698,208.80 and 158,473,276.80 is: 237,709,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,132,139.20 : 274,698,208.80 = 158,473,276.80 : x
  2. Step 2: Convert to fraction form
    183,132,139.20/274,698,208.80 = 158,473,276.80/x
  3. Step 3: Cross multiply
    183,132,139.20x = 274,698,208.80 × 158,473,276.80
  4. Step 4: Simplify right side
    183,132,139.20x = 43,532,325,279,626,600
  5. Step 5: Solve for x
    x = 43,532,325,279,626,600/183,132,139.20
  6. Step 6: Final answer
    x = 237,709,915.20

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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.