Home / 15,180,706.13-22,771,081.06-6,205,258.13

Finding the Fourth Proportional to 15,180,706.13, 22,771,081.06 and 6,205,258.13

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Solution

The fourth proportional to 15,180,706.13, 22,771,081.06 and 6,205,258.13 is: 9,307,896.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,180,706.13 : 22,771,081.06 = 6,205,258.13 : x
  2. Step 2: Convert to fraction form
    15,180,706.13/22,771,081.06 = 6,205,258.13/x
  3. Step 3: Cross multiply
    15,180,706.13x = 22,771,081.06 × 6,205,258.13
  4. Step 4: Simplify right side
    15,180,706.13x = 141,300,435,747,085.47
  5. Step 5: Solve for x
    x = 141,300,435,747,085.47/15,180,706.13
  6. Step 6: Final answer
    x = 9,307,896.13

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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.