Home / 41,276,831.36-61,915,052.16-10,571,352.32

Finding the Fourth Proportional to 41,276,831.36, 61,915,052.16 and 10,571,352.32

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Solution

The fourth proportional to 41,276,831.36, 61,915,052.16 and 10,571,352.32 is: 15,856,978.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,276,831.36 : 61,915,052.16 = 10,571,352.32 : x
  2. Step 2: Convert to fraction form
    41,276,831.36/61,915,052.16 = 10,571,352.32/x
  3. Step 3: Cross multiply
    41,276,831.36x = 61,915,052.16 × 10,571,352.32
  4. Step 4: Simplify right side
    41,276,831.36x = 654,525,830,294,537
  5. Step 5: Solve for x
    x = 654,525,830,294,537/41,276,831.36
  6. Step 6: Final answer
    x = 15,856,978.57

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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.