Home / 246,599,480.03-340,227,211.55-168,146,830.80

Finding the Fourth Proportional to 246,599,480.03, 340,227,211.55 and 168,146,830.80

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Solution

The fourth proportional to 246,599,480.03, 340,227,211.55 and 168,146,830.80 is: 231,988,029.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,599,480.03 : 340,227,211.55 = 168,146,830.80 : x
  2. Step 2: Convert to fraction form
    246,599,480.03/340,227,211.55 = 168,146,830.80/x
  3. Step 3: Cross multiply
    246,599,480.03x = 340,227,211.55 × 168,146,830.80
  4. Step 4: Simplify right side
    246,599,480.03x = 57,208,127,373,212,928
  5. Step 5: Solve for x
    x = 57,208,127,373,212,928/246,599,480.03
  6. Step 6: Final answer
    x = 231,988,029.20

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1.5x scale

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.