Home / 47,918,004.64-66,138,602.16-27,303,634.24

Finding the Fourth Proportional to 47,918,004.64, 66,138,602.16 and 27,303,634.24

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Solution

The fourth proportional to 47,918,004.64, 66,138,602.16 and 27,303,634.24 is: 37,685,713.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,918,004.64 : 66,138,602.16 = 27,303,634.24 : x
  2. Step 2: Convert to fraction form
    47,918,004.64/66,138,602.16 = 27,303,634.24/x
  3. Step 3: Cross multiply
    47,918,004.64x = 66,138,602.16 × 27,303,634.24
  4. Step 4: Simplify right side
    47,918,004.64x = 1,805,824,202,521,513.75
  5. Step 5: Solve for x
    x = 1,805,824,202,521,513.75/47,918,004.64
  6. Step 6: Final answer
    x = 37,685,713.67

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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.