Home / 169,494,076.48-254,243,476.68-48,325,528.48

Finding the Fourth Proportional to 169,494,076.48, 254,243,476.68 and 48,325,528.48

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Solution

The fourth proportional to 169,494,076.48, 254,243,476.68 and 48,325,528.48 is: 72,488,966.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,494,076.48 : 254,243,476.68 = 48,325,528.48 : x
  2. Step 2: Convert to fraction form
    169,494,076.48/254,243,476.68 = 48,325,528.48/x
  3. Step 3: Cross multiply
    169,494,076.48x = 254,243,476.68 × 48,325,528.48
  4. Step 4: Simplify right side
    169,494,076.48x = 12,286,450,373,153,556
  5. Step 5: Solve for x
    x = 12,286,450,373,153,556/169,494,076.48
  6. Step 6: Final answer
    x = 72,488,966.15

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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.