Home / 13,077,017.97-19,615,329.71-5,883,471.96

Finding the Fourth Proportional to 13,077,017.97, 19,615,329.71 and 5,883,471.96

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Solution

The fourth proportional to 13,077,017.97, 19,615,329.71 and 5,883,471.96 is: 8,825,119.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,077,017.97 : 19,615,329.71 = 5,883,471.96 : x
  2. Step 2: Convert to fraction form
    13,077,017.97/19,615,329.71 = 5,883,471.96/x
  3. Step 3: Cross multiply
    13,077,017.97x = 19,615,329.71 × 5,883,471.96
  4. Step 4: Simplify right side
    13,077,017.97x = 115,406,242,334,939.94
  5. Step 5: Solve for x
    x = 115,406,242,334,939.94/13,077,017.97
  6. Step 6: Final answer
    x = 8,825,119.20

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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.