Home / 15,822,615.36-23,726,071.56-5,038,511.16

Finding the Fourth Proportional to 15,822,615.36, 23,726,071.56 and 5,038,511.16

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Solution

The fourth proportional to 15,822,615.36, 23,726,071.56 and 5,038,511.16 is: 7,555,266.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,822,615.36 : 23,726,071.56 = 5,038,511.16 : x
  2. Step 2: Convert to fraction form
    15,822,615.36/23,726,071.56 = 5,038,511.16/x
  3. Step 3: Cross multiply
    15,822,615.36x = 23,726,071.56 × 5,038,511.16
  4. Step 4: Simplify right side
    15,822,615.36x = 119,544,076,338,018.61
  5. Step 5: Solve for x
    x = 119,544,076,338,018.61/15,822,615.36
  6. Step 6: Final answer
    x = 7,555,266.54

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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.