Home / 568,469,804.60-852,786,047.96-175,029,920.38

Finding the Fourth Proportional to 568,469,804.60, 852,786,047.96 and 175,029,920.38

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Solution

The fourth proportional to 568,469,804.60, 852,786,047.96 and 175,029,920.38 is: 262,569,925.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,469,804.60 : 852,786,047.96 = 175,029,920.38 : x
  2. Step 2: Convert to fraction form
    568,469,804.60/852,786,047.96 = 175,029,920.38/x
  3. Step 3: Cross multiply
    568,469,804.60x = 852,786,047.96 × 175,029,920.38
  4. Step 4: Simplify right side
    568,469,804.60x = 149,263,074,075,613,664
  5. Step 5: Solve for x
    x = 149,263,074,075,613,664/568,469,804.60
  6. Step 6: Final answer
    x = 262,569,925.21

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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.