Home / 460,740,801,994.48-690,356,499,641.70-245,380,693,369.34

Finding the Fourth Proportional to 460,740,801,994.48, 690,356,499,641.70 and 245,380,693,369.34

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Solution

The fourth proportional to 460,740,801,994.48, 690,356,499,641.70 and 245,380,693,369.34 is: 367,669,101,197.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    460,740,801,994.48 : 690,356,499,641.70 = 245,380,693,369.34 : x
  2. Step 2: Convert to fraction form
    460,740,801,994.48/690,356,499,641.70 = 245,380,693,369.34/x
  3. Step 3: Cross multiply
    460,740,801,994.48x = 690,356,499,641.70 × 245,380,693,369.34
  4. Step 4: Simplify right side
    460,740,801,994.48x = 169,400,156,554,110,863,147,008
  5. Step 5: Solve for x
    x = 169,400,156,554,110,863,147,008/460,740,801,994.48
  6. Step 6: Final answer
    x = 367,669,101,197.03

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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.