Home / 13,752,837.93-20,632,233.95-4,168,939.20

Finding the Fourth Proportional to 13,752,837.93, 20,632,233.95 and 4,168,939.20

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Solution

The fourth proportional to 13,752,837.93, 20,632,233.95 and 4,168,939.20 is: 6,254,311.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,752,837.93 : 20,632,233.95 = 4,168,939.20 : x
  2. Step 2: Convert to fraction form
    13,752,837.93/20,632,233.95 = 4,168,939.20/x
  3. Step 3: Cross multiply
    13,752,837.93x = 20,632,233.95 × 4,168,939.20
  4. Step 4: Simplify right side
    13,752,837.93x = 86,014,528,897,725.84
  5. Step 5: Solve for x
    x = 86,014,528,897,725.84/13,752,837.93
  6. Step 6: Final answer
    x = 6,254,311.24

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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.