Home / 35,869,148,910.15-53,782,907,679.04-16,982,278,021.81

Finding the Fourth Proportional to 35,869,148,910.15, 53,782,907,679.04 and 16,982,278,021.81

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Solution

The fourth proportional to 35,869,148,910.15, 53,782,907,679.04 and 16,982,278,021.81 is: 25,463,561,828.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,869,148,910.15 : 53,782,907,679.04 = 16,982,278,021.81 : x
  2. Step 2: Convert to fraction form
    35,869,148,910.15/53,782,907,679.04 = 16,982,278,021.81/x
  3. Step 3: Cross multiply
    35,869,148,910.15x = 53,782,907,679.04 × 16,982,278,021.81
  4. Step 4: Simplify right side
    35,869,148,910.15x = 913,356,291,026,797,199,360
  5. Step 5: Solve for x
    x = 913,356,291,026,797,199,360/35,869,148,910.15
  6. Step 6: Final answer
    x = 25,463,561,828.99

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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.