Home / 17,014,005.41-25,520,969.17-7,292,314.71

Finding the Fourth Proportional to 17,014,005.41, 25,520,969.17 and 7,292,314.71

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Solution

The fourth proportional to 17,014,005.41, 25,520,969.17 and 7,292,314.71 is: 10,938,455.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,014,005.41 : 25,520,969.17 = 7,292,314.71 : x
  2. Step 2: Convert to fraction form
    17,014,005.41/25,520,969.17 = 7,292,314.71/x
  3. Step 3: Cross multiply
    17,014,005.41x = 25,520,969.17 × 7,292,314.71
  4. Step 4: Simplify right side
    17,014,005.41x = 186,106,938,937,419.12
  5. Step 5: Solve for x
    x = 186,106,938,937,419.12/17,014,005.41
  6. Step 6: Final answer
    x = 10,938,455.38

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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.