Home / 14,826,702.24-20,460,251.28-8,631,927.23

Finding the Fourth Proportional to 14,826,702.24, 20,460,251.28 and 8,631,927.23

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Solution

The fourth proportional to 14,826,702.24, 20,460,251.28 and 8,631,927.23 is: 11,911,711.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,826,702.24 : 20,460,251.28 = 8,631,927.23 : x
  2. Step 2: Convert to fraction form
    14,826,702.24/20,460,251.28 = 8,631,927.23/x
  3. Step 3: Cross multiply
    14,826,702.24x = 20,460,251.28 × 8,631,927.23
  4. Step 4: Simplify right side
    14,826,702.24x = 176,611,400,156,474.38
  5. Step 5: Solve for x
    x = 176,611,400,156,474.38/14,826,702.24
  6. Step 6: Final answer
    x = 11,911,711.54

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Double scale
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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.