Home / 9,431,567.55-14,147,351.33-9,431,567.55

Finding the Fourth Proportional to 9,431,567.55, 14,147,351.33 and 9,431,567.55

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Solution

The fourth proportional to 9,431,567.55, 14,147,351.33 and 9,431,567.55 is: 14,147,351.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,431,567.55 : 14,147,351.33 = 9,431,567.55 : x
  2. Step 2: Convert to fraction form
    9,431,567.55/14,147,351.33 = 9,431,567.55/x
  3. Step 3: Cross multiply
    9,431,567.55x = 14,147,351.33 × 9,431,567.55
  4. Step 4: Simplify right side
    9,431,567.55x = 133,431,699,675,319.50
  5. Step 5: Solve for x
    x = 133,431,699,675,319.50/9,431,567.55
  6. Step 6: Final answer
    x = 14,147,351.33

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Double scale
Find fourth proportional to 9,431,568.55, 14,147,352.83 and 9,431,568.55
Similar ratio
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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.