Home / 25,012,950.26-34,490,460.78-16,294,955.90

Finding the Fourth Proportional to 25,012,950.26, 34,490,460.78 and 16,294,955.90

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Solution

The fourth proportional to 25,012,950.26, 34,490,460.78 and 16,294,955.90 is: 22,469,182.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,012,950.26 : 34,490,460.78 = 16,294,955.90 : x
  2. Step 2: Convert to fraction form
    25,012,950.26/34,490,460.78 = 16,294,955.90/x
  3. Step 3: Cross multiply
    25,012,950.26x = 34,490,460.78 × 16,294,955.90
  4. Step 4: Simplify right side
    25,012,950.26x = 562,020,537,208,327.31
  5. Step 5: Solve for x
    x = 562,020,537,208,327.31/25,012,950.26
  6. Step 6: Final answer
    x = 22,469,182.22

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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.