Home / 15,409,710.68-23,114,005.37-4,626,731.33

Finding the Fourth Proportional to 15,409,710.68, 23,114,005.37 and 4,626,731.33

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Solution

The fourth proportional to 15,409,710.68, 23,114,005.37 and 4,626,731.33 is: 6,939,928.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,409,710.68 : 23,114,005.37 = 4,626,731.33 : x
  2. Step 2: Convert to fraction form
    15,409,710.68/23,114,005.37 = 4,626,731.33/x
  3. Step 3: Cross multiply
    15,409,710.68x = 23,114,005.37 × 4,626,731.33
  4. Step 4: Simplify right side
    15,409,710.68x = 106,942,292,668,463.56
  5. Step 5: Solve for x
    x = 106,942,292,668,463.56/15,409,710.68
  6. Step 6: Final answer
    x = 6,939,928.65

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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.