Home / 15,173,639.30-22,760,458.95-14,921,696.90

Finding the Fourth Proportional to 15,173,639.30, 22,760,458.95 and 14,921,696.90

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Solution

The fourth proportional to 15,173,639.30, 22,760,458.95 and 14,921,696.90 is: 22,382,545.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,173,639.30 : 22,760,458.95 = 14,921,696.90 : x
  2. Step 2: Convert to fraction form
    15,173,639.30/22,760,458.95 = 14,921,696.90/x
  3. Step 3: Cross multiply
    15,173,639.30x = 22,760,458.95 × 14,921,696.90
  4. Step 4: Simplify right side
    15,173,639.30x = 339,624,669,756,792.25
  5. Step 5: Solve for x
    x = 339,624,669,756,792.25/15,173,639.30
  6. Step 6: Final answer
    x = 22,382,545.35

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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.