Home / 9,439,968.18-14,157,903.78-3,375,119.51

Finding the Fourth Proportional to 9,439,968.18, 14,157,903.78 and 3,375,119.51

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Solution

The fourth proportional to 9,439,968.18, 14,157,903.78 and 3,375,119.51 is: 5,061,946.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,439,968.18 : 14,157,903.78 = 3,375,119.51 : x
  2. Step 2: Convert to fraction form
    9,439,968.18/14,157,903.78 = 3,375,119.51/x
  3. Step 3: Cross multiply
    9,439,968.18x = 14,157,903.78 × 3,375,119.51
  4. Step 4: Simplify right side
    9,439,968.18x = 47,784,617,268,580.74
  5. Step 5: Solve for x
    x = 47,784,617,268,580.74/9,439,968.18
  6. Step 6: Final answer
    x = 5,061,946.86

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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.