Home / 15,453,904.40-23,196,112.92-11,602,330.64

Finding the Fourth Proportional to 15,453,904.40, 23,196,112.92 and 11,602,330.64

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Solution

The fourth proportional to 15,453,904.40, 23,196,112.92 and 11,602,330.64 is: 17,414,949.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,453,904.40 : 23,196,112.92 = 11,602,330.64 : x
  2. Step 2: Convert to fraction form
    15,453,904.40/23,196,112.92 = 11,602,330.64/x
  3. Step 3: Cross multiply
    15,453,904.40x = 23,196,112.92 × 11,602,330.64
  4. Step 4: Simplify right side
    15,453,904.40x = 269,128,971,660,615.91
  5. Step 5: Solve for x
    x = 269,128,971,660,615.91/15,453,904.40
  6. Step 6: Final answer
    x = 17,414,949.95

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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.