Home / 27,139,873.20-37,453,314.36-14,749,967.35

Finding the Fourth Proportional to 27,139,873.20, 37,453,314.36 and 14,749,967.35

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Solution

The fourth proportional to 27,139,873.20, 37,453,314.36 and 14,749,967.35 is: 20,355,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,139,873.20 : 37,453,314.36 = 14,749,967.35 : x
  2. Step 2: Convert to fraction form
    27,139,873.20/37,453,314.36 = 14,749,967.35/x
  3. Step 3: Cross multiply
    27,139,873.20x = 37,453,314.36 × 14,749,967.35
  4. Step 4: Simplify right side
    27,139,873.20x = 552,435,163,959,286.12
  5. Step 5: Solve for x
    x = 552,435,163,959,286.12/27,139,873.20
  6. Step 6: Final answer
    x = 20,355,112.20

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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.