Home / 9,574,660.31-13,213,016.16-5,223,747

Finding the Fourth Proportional to 9,574,660.31, 13,213,016.16 and 5,223,747

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Solution

The fourth proportional to 9,574,660.31, 13,213,016.16 and 5,223,747 is: 7,208,762.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,574,660.31 : 13,213,016.16 = 5,223,747 : x
  2. Step 2: Convert to fraction form
    9,574,660.31/13,213,016.16 = 5,223,747/x
  3. Step 3: Cross multiply
    9,574,660.31x = 13,213,016.16 × 5,223,747
  4. Step 4: Simplify right side
    9,574,660.31x = 69,021,453,526,751.52
  5. Step 5: Solve for x
    x = 69,021,453,526,751.52/9,574,660.31
  6. Step 6: Final answer
    x = 7,208,762.64

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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.