Home / 79,346,646-119,065,887.90-33,284,389.80

Finding the Fourth Proportional to 79,346,646, 119,065,887.90 and 33,284,389.80

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Solution

The fourth proportional to 79,346,646, 119,065,887.90 and 33,284,389.80 is: 49,945,846.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,346,646 : 119,065,887.90 = 33,284,389.80 : x
  2. Step 2: Convert to fraction form
    79,346,646/119,065,887.90 = 33,284,389.80/x
  3. Step 3: Cross multiply
    79,346,646x = 119,065,887.90 × 33,284,389.80
  4. Step 4: Simplify right side
    79,346,646x = 3,963,035,424,746,703.50
  5. Step 5: Solve for x
    x = 3,963,035,424,746,703.50/79,346,646
  6. Step 6: Final answer
    x = 49,945,846.79

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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.