Home / 25,224,352.26-34,809,605.91-13,621,914.71

Finding the Fourth Proportional to 25,224,352.26, 34,809,605.91 and 13,621,914.71

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Solution

The fourth proportional to 25,224,352.26, 34,809,605.91 and 13,621,914.71 is: 18,798,242.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,224,352.26 : 34,809,605.91 = 13,621,914.71 : x
  2. Step 2: Convert to fraction form
    25,224,352.26/34,809,605.91 = 13,621,914.71/x
  3. Step 3: Cross multiply
    25,224,352.26x = 34,809,605.91 × 13,621,914.71
  4. Step 4: Simplify right side
    25,224,352.26x = 474,173,482,829,938.50
  5. Step 5: Solve for x
    x = 474,173,482,829,938.50/25,224,352.26
  6. Step 6: Final answer
    x = 18,798,242.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.