Home / 9,071,819.93-13,600,888.23-5,476,732.81

Finding the Fourth Proportional to 9,071,819.93, 13,600,888.23 and 5,476,732.81

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Solution

The fourth proportional to 9,071,819.93, 13,600,888.23 and 5,476,732.81 is: 8,210,968.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,071,819.93 : 13,600,888.23 = 5,476,732.81 : x
  2. Step 2: Convert to fraction form
    9,071,819.93/13,600,888.23 = 5,476,732.81/x
  3. Step 3: Cross multiply
    9,071,819.93x = 13,600,888.23 × 5,476,732.81
  4. Step 4: Simplify right side
    9,071,819.93x = 74,488,430,814,383.83
  5. Step 5: Solve for x
    x = 74,488,430,814,383.83/9,071,819.93
  6. Step 6: Final answer
    x = 8,210,968.85

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1.5x scale

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.