Home / 53,485,206.26-80,112,501.24-36,117,906.40

Finding the Fourth Proportional to 53,485,206.26, 80,112,501.24 and 36,117,906.40

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Solution

The fourth proportional to 53,485,206.26, 80,112,501.24 and 36,117,906.40 is: 54,098,993.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,485,206.26 : 80,112,501.24 = 36,117,906.40 : x
  2. Step 2: Convert to fraction form
    53,485,206.26/80,112,501.24 = 36,117,906.40/x
  3. Step 3: Cross multiply
    53,485,206.26x = 80,112,501.24 × 36,117,906.40
  4. Step 4: Simplify right side
    53,485,206.26x = 2,893,495,821,256,203.50
  5. Step 5: Solve for x
    x = 2,893,495,821,256,203.50/53,485,206.26
  6. Step 6: Final answer
    x = 54,098,993.41

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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.