Home / 9,342,465.15-14,019,231.65-3,950,820.03

Finding the Fourth Proportional to 9,342,465.15, 14,019,231.65 and 3,950,820.03

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Solution

The fourth proportional to 9,342,465.15, 14,019,231.65 and 3,950,820.03 is: 5,928,570.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,465.15 : 14,019,231.65 = 3,950,820.03 : x
  2. Step 2: Convert to fraction form
    9,342,465.15/14,019,231.65 = 3,950,820.03/x
  3. Step 3: Cross multiply
    9,342,465.15x = 14,019,231.65 × 3,950,820.03
  4. Step 4: Simplify right side
    9,342,465.15x = 55,387,461,208,029.95
  5. Step 5: Solve for x
    x = 55,387,461,208,029.95/9,342,465.15
  6. Step 6: Final answer
    x = 5,928,570.28

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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.