Home / 9,614,362.71-13,265,699.52-5,692,171.31

Finding the Fourth Proportional to 9,614,362.71, 13,265,699.52 and 5,692,171.31

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Solution

The fourth proportional to 9,614,362.71, 13,265,699.52 and 5,692,171.31 is: 7,853,940.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,362.71 : 13,265,699.52 = 5,692,171.31 : x
  2. Step 2: Convert to fraction form
    9,614,362.71/13,265,699.52 = 5,692,171.31/x
  3. Step 3: Cross multiply
    9,614,362.71x = 13,265,699.52 × 5,692,171.31
  4. Step 4: Simplify right side
    9,614,362.71x = 75,510,634,262,219.45
  5. Step 5: Solve for x
    x = 75,510,634,262,219.45/9,614,362.71
  6. Step 6: Final answer
    x = 7,853,940.67

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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.