Home / 62,263,393.64-93,292,610.67-21,300,440.16

Finding the Fourth Proportional to 62,263,393.64, 93,292,610.67 and 21,300,440.16

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Solution

The fourth proportional to 62,263,393.64, 93,292,610.67 and 21,300,440.16 is: 31,915,601.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,263,393.64 : 93,292,610.67 = 21,300,440.16 : x
  2. Step 2: Convert to fraction form
    62,263,393.64/93,292,610.67 = 21,300,440.16/x
  3. Step 3: Cross multiply
    62,263,393.64x = 93,292,610.67 × 21,300,440.16
  4. Step 4: Simplify right side
    62,263,393.64x = 1,987,173,670,946,512.50
  5. Step 5: Solve for x
    x = 1,987,173,670,946,512.50/62,263,393.64
  6. Step 6: Final answer
    x = 31,915,601.68

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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.