Home / 25,880,948.46-35,715,462.57-14,278,605.66

Finding the Fourth Proportional to 25,880,948.46, 35,715,462.57 and 14,278,605.66

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Solution

The fourth proportional to 25,880,948.46, 35,715,462.57 and 14,278,605.66 is: 19,704,339.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,880,948.46 : 35,715,462.57 = 14,278,605.66 : x
  2. Step 2: Convert to fraction form
    25,880,948.46/35,715,462.57 = 14,278,605.66/x
  3. Step 3: Cross multiply
    25,880,948.46x = 35,715,462.57 × 14,278,605.66
  4. Step 4: Simplify right side
    25,880,948.46x = 509,967,006,001,520.12
  5. Step 5: Solve for x
    x = 509,967,006,001,520.12/25,880,948.46
  6. Step 6: Final answer
    x = 19,704,339.92

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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.