Home / 9,843,297.15-14,765,655.16-3,778,028.88

Finding the Fourth Proportional to 9,843,297.15, 14,765,655.16 and 3,778,028.88

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Solution

The fourth proportional to 9,843,297.15, 14,765,655.16 and 3,778,028.88 is: 5,667,315.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,843,297.15 : 14,765,655.16 = 3,778,028.88 : x
  2. Step 2: Convert to fraction form
    9,843,297.15/14,765,655.16 = 3,778,028.88/x
  3. Step 3: Cross multiply
    9,843,297.15x = 14,765,655.16 × 3,778,028.88
  4. Step 4: Simplify right side
    9,843,297.15x = 55,785,071,559,125.58
  5. Step 5: Solve for x
    x = 55,785,071,559,125.58/9,843,297.15
  6. Step 6: Final answer
    x = 5,667,315.61

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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.