Home / 25,378,167.06-35,021,631.33-13,775,482.26

Finding the Fourth Proportional to 25,378,167.06, 35,021,631.33 and 13,775,482.26

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Solution

The fourth proportional to 25,378,167.06, 35,021,631.33 and 13,775,482.26 is: 19,010,035.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,378,167.06 : 35,021,631.33 = 13,775,482.26 : x
  2. Step 2: Convert to fraction form
    25,378,167.06/35,021,631.33 = 13,775,482.26/x
  3. Step 3: Cross multiply
    25,378,167.06x = 35,021,631.33 × 13,775,482.26
  4. Step 4: Simplify right side
    25,378,167.06x = 482,439,861,102,675.19
  5. Step 5: Solve for x
    x = 482,439,861,102,675.19/25,378,167.06
  6. Step 6: Final answer
    x = 19,010,035.67

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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.