Home / 15,576,002.80-23,364,004.20-10,201,231.60

Finding the Fourth Proportional to 15,576,002.80, 23,364,004.20 and 10,201,231.60

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Solution

The fourth proportional to 15,576,002.80, 23,364,004.20 and 10,201,231.60 is: 15,301,847.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,576,002.80 : 23,364,004.20 = 10,201,231.60 : x
  2. Step 2: Convert to fraction form
    15,576,002.80/23,364,004.20 = 10,201,231.60/x
  3. Step 3: Cross multiply
    15,576,002.80x = 23,364,004.20 × 10,201,231.60
  4. Step 4: Simplify right side
    15,576,002.80x = 238,341,617,947,572.72
  5. Step 5: Solve for x
    x = 238,341,617,947,572.72/15,576,002.80
  6. Step 6: Final answer
    x = 15,301,847.40

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1.5x scale

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.