Home / 9,075,516.61-13,613,225.60-5,234,849.41

Finding the Fourth Proportional to 9,075,516.61, 13,613,225.60 and 5,234,849.41

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Solution

The fourth proportional to 9,075,516.61, 13,613,225.60 and 5,234,849.41 is: 7,852,245.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,075,516.61 : 13,613,225.60 = 5,234,849.41 : x
  2. Step 2: Convert to fraction form
    9,075,516.61/13,613,225.60 = 5,234,849.41/x
  3. Step 3: Cross multiply
    9,075,516.61x = 13,613,225.60 × 5,234,849.41
  4. Step 4: Simplify right side
    9,075,516.61x = 71,263,185,974,182.66
  5. Step 5: Solve for x
    x = 71,263,185,974,182.66/9,075,516.61
  6. Step 6: Final answer
    x = 7,852,245.67

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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.