Home / 34,004,477.40-51,006,716.10-33,685,612.80

Finding the Fourth Proportional to 34,004,477.40, 51,006,716.10 and 33,685,612.80

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Solution

The fourth proportional to 34,004,477.40, 51,006,716.10 and 33,685,612.80 is: 50,528,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,004,477.40 : 51,006,716.10 = 33,685,612.80 : x
  2. Step 2: Convert to fraction form
    34,004,477.40/51,006,716.10 = 33,685,612.80/x
  3. Step 3: Cross multiply
    34,004,477.40x = 51,006,716.10 × 33,685,612.80
  4. Step 4: Simplify right side
    34,004,477.40x = 1,718,192,488,744,126
  5. Step 5: Solve for x
    x = 1,718,192,488,744,126/34,004,477.40
  6. Step 6: Final answer
    x = 50,528,419.20

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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.