Home / 13,775,013.69-19,035,736.71-10,331,276.01

Finding the Fourth Proportional to 13,775,013.69, 19,035,736.71 and 10,331,276.01

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Solution

The fourth proportional to 13,775,013.69, 19,035,736.71 and 10,331,276.01 is: 14,276,824.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,775,013.69 : 19,035,736.71 = 10,331,276.01 : x
  2. Step 2: Convert to fraction form
    13,775,013.69/19,035,736.71 = 10,331,276.01/x
  3. Step 3: Cross multiply
    13,775,013.69x = 19,035,736.71 × 10,331,276.01
  4. Step 4: Simplify right side
    13,775,013.69x = 196,663,450,004,699.34
  5. Step 5: Solve for x
    x = 196,663,450,004,699.34/13,775,013.69
  6. Step 6: Final answer
    x = 14,276,824.29

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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.