Home / 13,474,059.48-18,594,584.37-7,513,602.39

Finding the Fourth Proportional to 13,474,059.48, 18,594,584.37 and 7,513,602.39

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Solution

The fourth proportional to 13,474,059.48, 18,594,584.37 and 7,513,602.39 is: 10,368,984.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,474,059.48 : 18,594,584.37 = 7,513,602.39 : x
  2. Step 2: Convert to fraction form
    13,474,059.48/18,594,584.37 = 7,513,602.39/x
  3. Step 3: Cross multiply
    13,474,059.48x = 18,594,584.37 × 7,513,602.39
  4. Step 4: Simplify right side
    13,474,059.48x = 139,712,313,563,488.64
  5. Step 5: Solve for x
    x = 139,712,313,563,488.64/13,474,059.48
  6. Step 6: Final answer
    x = 10,368,984.48

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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.