Home / 10,080,318.40-15,122,445.90-4,014,017.80

Finding the Fourth Proportional to 10,080,318.40, 15,122,445.90 and 4,014,017.80

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Solution

The fourth proportional to 10,080,318.40, 15,122,445.90 and 4,014,017.80 is: 6,021,810.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,318.40 : 15,122,445.90 = 4,014,017.80 : x
  2. Step 2: Convert to fraction form
    10,080,318.40/15,122,445.90 = 4,014,017.80/x
  3. Step 3: Cross multiply
    10,080,318.40x = 15,122,445.90 × 4,014,017.80
  4. Step 4: Simplify right side
    10,080,318.40x = 60,701,767,022,137.02
  5. Step 5: Solve for x
    x = 60,701,767,022,137.02/10,080,318.40
  6. Step 6: Final answer
    x = 6,021,810.48

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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.