Home / 34,811,292.52-48,040,880.16-20,874,916.59

Finding the Fourth Proportional to 34,811,292.52, 48,040,880.16 and 20,874,916.59

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Solution

The fourth proportional to 34,811,292.52, 48,040,880.16 and 20,874,916.59 is: 28,808,162.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,811,292.52 : 48,040,880.16 = 20,874,916.59 : x
  2. Step 2: Convert to fraction form
    34,811,292.52/48,040,880.16 = 20,874,916.59/x
  3. Step 3: Cross multiply
    34,811,292.52x = 48,040,880.16 × 20,874,916.59
  4. Step 4: Simplify right side
    34,811,292.52x = 1,002,849,366,494,892.38
  5. Step 5: Solve for x
    x = 1,002,849,366,494,892.38/34,811,292.52
  6. Step 6: Final answer
    x = 28,808,162.35

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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.