Home / 248,197,702.40-372,296,553.60-224,389,145.60

Finding the Fourth Proportional to 248,197,702.40, 372,296,553.60 and 224,389,145.60

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Solution

The fourth proportional to 248,197,702.40, 372,296,553.60 and 224,389,145.60 is: 336,583,718.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,197,702.40 : 372,296,553.60 = 224,389,145.60 : x
  2. Step 2: Convert to fraction form
    248,197,702.40/372,296,553.60 = 224,389,145.60/x
  3. Step 3: Cross multiply
    248,197,702.40x = 372,296,553.60 × 224,389,145.60
  4. Step 4: Simplify right side
    248,197,702.40x = 83,539,305,572,128,608
  5. Step 5: Solve for x
    x = 83,539,305,572,128,608/248,197,702.40
  6. Step 6: Final answer
    x = 336,583,718.40

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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.