Home / 13,351,717.89-20,030,070.12-6,065,689.23

Finding the Fourth Proportional to 13,351,717.89, 20,030,070.12 and 6,065,689.23

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Solution

The fourth proportional to 13,351,717.89, 20,030,070.12 and 6,065,689.23 is: 9,099,666.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,351,717.89 : 20,030,070.12 = 6,065,689.23 : x
  2. Step 2: Convert to fraction form
    13,351,717.89/20,030,070.12 = 6,065,689.23/x
  3. Step 3: Cross multiply
    13,351,717.89x = 20,030,070.12 × 6,065,689.23
  4. Step 4: Simplify right side
    13,351,717.89x = 121,496,180,603,028.83
  5. Step 5: Solve for x
    x = 121,496,180,603,028.83/13,351,717.89
  6. Step 6: Final answer
    x = 9,099,666.55

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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.