Home / 9,886,922.10-14,798,890.35-7,052,570.10

Finding the Fourth Proportional to 9,886,922.10, 14,798,890.35 and 7,052,570.10

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Solution

The fourth proportional to 9,886,922.10, 14,798,890.35 and 7,052,570.10 is: 10,556,390.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,922.10 : 14,798,890.35 = 7,052,570.10 : x
  2. Step 2: Convert to fraction form
    9,886,922.10/14,798,890.35 = 7,052,570.10/x
  3. Step 3: Cross multiply
    9,886,922.10x = 14,798,890.35 × 7,052,570.10
  4. Step 4: Simplify right side
    9,886,922.10x = 104,370,211,595,588.53
  5. Step 5: Solve for x
    x = 104,370,211,595,588.53/9,886,922.10
  6. Step 6: Final answer
    x = 10,556,390.61

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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.