Home / 98,994,902.20-148,527,782.70-41,504,795.80

Finding the Fourth Proportional to 98,994,902.20, 148,527,782.70 and 41,504,795.80

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Solution

The fourth proportional to 98,994,902.20, 148,527,782.70 and 41,504,795.80 is: 62,272,047.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    98,994,902.20 : 148,527,782.70 = 41,504,795.80 : x
  2. Step 2: Convert to fraction form
    98,994,902.20/148,527,782.70 = 41,504,795.80/x
  3. Step 3: Cross multiply
    98,994,902.20x = 148,527,782.70 × 41,504,795.80
  4. Step 4: Simplify right side
    98,994,902.20x = 6,164,615,291,590,272
  5. Step 5: Solve for x
    x = 6,164,615,291,590,272/98,994,902.20
  6. Step 6: Final answer
    x = 62,272,047.90

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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.