Home / 9,107,253-13,656,820.26-2,628,788.10

Finding the Fourth Proportional to 9,107,253, 13,656,820.26 and 2,628,788.10

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Solution

The fourth proportional to 9,107,253, 13,656,820.26 and 2,628,788.10 is: 3,942,010.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,107,253 : 13,656,820.26 = 2,628,788.10 : x
  2. Step 2: Convert to fraction form
    9,107,253/13,656,820.26 = 2,628,788.10/x
  3. Step 3: Cross multiply
    9,107,253x = 13,656,820.26 × 2,628,788.10
  4. Step 4: Simplify right side
    9,107,253x = 35,900,886,583,326.91
  5. Step 5: Solve for x
    x = 35,900,886,583,326.91/9,107,253
  6. Step 6: Final answer
    x = 3,942,010.46

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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.