Home / 9,576,332.39-13,215,657.26-5,225,657.36

Finding the Fourth Proportional to 9,576,332.39, 13,215,657.26 and 5,225,657.36

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Solution

The fourth proportional to 9,576,332.39, 13,215,657.26 and 5,225,657.36 is: 7,211,580.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,332.39 : 13,215,657.26 = 5,225,657.36 : x
  2. Step 2: Convert to fraction form
    9,576,332.39/13,215,657.26 = 5,225,657.36/x
  3. Step 3: Cross multiply
    9,576,332.39x = 13,215,657.26 × 5,225,657.36
  4. Step 4: Simplify right side
    9,576,332.39x = 69,060,496,574,942.29
  5. Step 5: Solve for x
    x = 69,060,496,574,942.29/9,576,332.39
  6. Step 6: Final answer
    x = 7,211,580.98

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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.