Home / 336,302,605.20-504,453,907.80-282,733,352.40

Finding the Fourth Proportional to 336,302,605.20, 504,453,907.80 and 282,733,352.40

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Solution

The fourth proportional to 336,302,605.20, 504,453,907.80 and 282,733,352.40 is: 424,100,028.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,302,605.20 : 504,453,907.80 = 282,733,352.40 : x
  2. Step 2: Convert to fraction form
    336,302,605.20/504,453,907.80 = 282,733,352.40/x
  3. Step 3: Cross multiply
    336,302,605.20x = 504,453,907.80 × 282,733,352.40
  4. Step 4: Simplify right side
    336,302,605.20x = 142,625,944,483,574,496
  5. Step 5: Solve for x
    x = 142,625,944,483,574,496/336,302,605.20
  6. Step 6: Final answer
    x = 424,100,028.60

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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.