Home / 17,224,037.60-25,836,056.40-7,658,099.60

Finding the Fourth Proportional to 17,224,037.60, 25,836,056.40 and 7,658,099.60

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Solution

The fourth proportional to 17,224,037.60, 25,836,056.40 and 7,658,099.60 is: 11,487,149.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,224,037.60 : 25,836,056.40 = 7,658,099.60 : x
  2. Step 2: Convert to fraction form
    17,224,037.60/25,836,056.40 = 7,658,099.60/x
  3. Step 3: Cross multiply
    17,224,037.60x = 25,836,056.40 × 7,658,099.60
  4. Step 4: Simplify right side
    17,224,037.60x = 197,855,093,182,417.41
  5. Step 5: Solve for x
    x = 197,855,093,182,417.41/17,224,037.60
  6. Step 6: Final answer
    x = 11,487,149.40

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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.