Home / 63,991,837.90-88,283,608.74-37,164,601.42

Finding the Fourth Proportional to 63,991,837.90, 88,283,608.74 and 37,164,601.42

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Solution

The fourth proportional to 63,991,837.90, 88,283,608.74 and 37,164,601.42 is: 51,272,556.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,991,837.90 : 88,283,608.74 = 37,164,601.42 : x
  2. Step 2: Convert to fraction form
    63,991,837.90/88,283,608.74 = 37,164,601.42/x
  3. Step 3: Cross multiply
    63,991,837.90x = 88,283,608.74 × 37,164,601.42
  4. Step 4: Simplify right side
    63,991,837.90x = 3,281,025,130,741,328.50
  5. Step 5: Solve for x
    x = 3,281,025,130,741,328.50/63,991,837.90
  6. Step 6: Final answer
    x = 51,272,556.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.