Home / 25,241,714.80-37,862,572.20-15,667,903.60

Finding the Fourth Proportional to 25,241,714.80, 37,862,572.20 and 15,667,903.60

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Solution

The fourth proportional to 25,241,714.80, 37,862,572.20 and 15,667,903.60 is: 23,501,855.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,241,714.80 : 37,862,572.20 = 15,667,903.60 : x
  2. Step 2: Convert to fraction form
    25,241,714.80/37,862,572.20 = 15,667,903.60/x
  3. Step 3: Cross multiply
    25,241,714.80x = 37,862,572.20 × 15,667,903.60
  4. Step 4: Simplify right side
    25,241,714.80x = 593,227,131,277,640
  5. Step 5: Solve for x
    x = 593,227,131,277,640/25,241,714.80
  6. Step 6: Final answer
    x = 23,501,855.40

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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.