Home / 25,341,406.14-38,010,126.25-7,144,866.30

Finding the Fourth Proportional to 25,341,406.14, 38,010,126.25 and 7,144,866.30

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Solution

The fourth proportional to 25,341,406.14, 38,010,126.25 and 7,144,866.30 is: 10,716,740.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,341,406.14 : 38,010,126.25 = 7,144,866.30 : x
  2. Step 2: Convert to fraction form
    25,341,406.14/38,010,126.25 = 7,144,866.30/x
  3. Step 3: Cross multiply
    25,341,406.14x = 38,010,126.25 × 7,144,866.30
  4. Step 4: Simplify right side
    25,341,406.14x = 271,577,270,102,370.38
  5. Step 5: Solve for x
    x = 271,577,270,102,370.38/25,341,406.14
  6. Step 6: Final answer
    x = 10,716,740.37

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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.