Home / 9,072,076.20-13,608,114.30-4,023,386.70

Finding the Fourth Proportional to 9,072,076.20, 13,608,114.30 and 4,023,386.70

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Solution

The fourth proportional to 9,072,076.20, 13,608,114.30 and 4,023,386.70 is: 6,035,080.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,076.20 : 13,608,114.30 = 4,023,386.70 : x
  2. Step 2: Convert to fraction form
    9,072,076.20/13,608,114.30 = 4,023,386.70/x
  3. Step 3: Cross multiply
    9,072,076.20x = 13,608,114.30 × 4,023,386.70
  4. Step 4: Simplify right side
    9,072,076.20x = 54,750,706,086,699.81
  5. Step 5: Solve for x
    x = 54,750,706,086,699.81/9,072,076.20
  6. Step 6: Final answer
    x = 6,035,080.05

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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.