Home / 12,025,017.29-16,583,809.09-9,376,521.23

Finding the Fourth Proportional to 12,025,017.29, 16,583,809.09 and 9,376,521.23

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Solution

The fourth proportional to 12,025,017.29, 16,583,809.09 and 9,376,521.23 is: 12,931,244.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,025,017.29 : 16,583,809.09 = 9,376,521.23 : x
  2. Step 2: Convert to fraction form
    12,025,017.29/16,583,809.09 = 9,376,521.23/x
  3. Step 3: Cross multiply
    12,025,017.29x = 16,583,809.09 × 9,376,521.23
  4. Step 4: Simplify right side
    12,025,017.29x = 155,498,437,959,769.38
  5. Step 5: Solve for x
    x = 155,498,437,959,769.38/12,025,017.29
  6. Step 6: Final answer
    x = 12,931,244.44

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Double scale
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1.5x scale

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.