Home / 10,080,302.90-15,122,422.65-4,014,002.30

Finding the Fourth Proportional to 10,080,302.90, 15,122,422.65 and 4,014,002.30

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Solution

The fourth proportional to 10,080,302.90, 15,122,422.65 and 4,014,002.30 is: 6,021,787.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,302.90 : 15,122,422.65 = 4,014,002.30 : x
  2. Step 2: Convert to fraction form
    10,080,302.90/15,122,422.65 = 4,014,002.30/x
  3. Step 3: Cross multiply
    10,080,302.90x = 15,122,422.65 × 4,014,002.30
  4. Step 4: Simplify right side
    10,080,302.90x = 60,701,439,298,672.09
  5. Step 5: Solve for x
    x = 60,701,439,298,672.09/10,080,302.90
  6. Step 6: Final answer
    x = 6,021,787.23

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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.