Home / 27,009,014.86-37,272,442.33-14,785,871.86

Finding the Fourth Proportional to 27,009,014.86, 37,272,442.33 and 14,785,871.86

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Solution

The fourth proportional to 27,009,014.86, 37,272,442.33 and 14,785,871.86 is: 20,404,504.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,009,014.86 : 37,272,442.33 = 14,785,871.86 : x
  2. Step 2: Convert to fraction form
    27,009,014.86/37,272,442.33 = 14,785,871.86/x
  3. Step 3: Cross multiply
    27,009,014.86x = 37,272,442.33 × 14,785,871.86
  4. Step 4: Simplify right side
    27,009,014.86x = 551,105,556,070,474.06
  5. Step 5: Solve for x
    x = 551,105,556,070,474.06/27,009,014.86
  6. Step 6: Final answer
    x = 20,404,504.16

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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.