Home / 248,806,509.60-373,209,764.40-158,331,194.40

Finding the Fourth Proportional to 248,806,509.60, 373,209,764.40 and 158,331,194.40

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Solution

The fourth proportional to 248,806,509.60, 373,209,764.40 and 158,331,194.40 is: 237,496,791.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,806,509.60 : 373,209,764.40 = 158,331,194.40 : x
  2. Step 2: Convert to fraction form
    248,806,509.60/373,209,764.40 = 158,331,194.40/x
  3. Step 3: Cross multiply
    248,806,509.60x = 373,209,764.40 × 158,331,194.40
  4. Step 4: Simplify right side
    248,806,509.60x = 59,090,747,759,194,600
  5. Step 5: Solve for x
    x = 59,090,747,759,194,600/248,806,509.60
  6. Step 6: Final answer
    x = 237,496,791.60

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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.