Home / 53,465,969.64-80,097,947.10-41,439,826.92

Finding the Fourth Proportional to 53,465,969.64, 80,097,947.10 and 41,439,826.92

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Solution

The fourth proportional to 53,465,969.64, 80,097,947.10 and 41,439,826.92 is: 62,081,452.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,465,969.64 : 80,097,947.10 = 41,439,826.92 : x
  2. Step 2: Convert to fraction form
    53,465,969.64/80,097,947.10 = 41,439,826.92/x
  3. Step 3: Cross multiply
    53,465,969.64x = 80,097,947.10 × 41,439,826.92
  4. Step 4: Simplify right side
    53,465,969.64x = 3,319,245,064,471,316
  5. Step 5: Solve for x
    x = 3,319,245,064,471,316/53,465,969.64
  6. Step 6: Final answer
    x = 62,081,452.69

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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.