Home / 15,527,489.40-23,295,554.64-6,774,533.28

Finding the Fourth Proportional to 15,527,489.40, 23,295,554.64 and 6,774,533.28

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Solution

The fourth proportional to 15,527,489.40, 23,295,554.64 and 6,774,533.28 is: 10,163,684.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,527,489.40 : 23,295,554.64 = 6,774,533.28 : x
  2. Step 2: Convert to fraction form
    15,527,489.40/23,295,554.64 = 6,774,533.28/x
  3. Step 3: Cross multiply
    15,527,489.40x = 23,295,554.64 × 6,774,533.28
  4. Step 4: Simplify right side
    15,527,489.40x = 157,816,510,184,738.44
  5. Step 5: Solve for x
    x = 157,816,510,184,738.44/15,527,489.40
  6. Step 6: Final answer
    x = 10,163,684.94

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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.