Home / 9,052,393.67-12,525,199.29-7,893,255.35

Finding the Fourth Proportional to 9,052,393.67, 12,525,199.29 and 7,893,255.35

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Solution

The fourth proportional to 9,052,393.67, 12,525,199.29 and 7,893,255.35 is: 10,921,376.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,052,393.67 : 12,525,199.29 = 7,893,255.35 : x
  2. Step 2: Convert to fraction form
    9,052,393.67/12,525,199.29 = 7,893,255.35/x
  3. Step 3: Cross multiply
    9,052,393.67x = 12,525,199.29 × 7,893,255.35
  4. Step 4: Simplify right side
    9,052,393.67x = 98,864,596,266,467.44
  5. Step 5: Solve for x
    x = 98,864,596,266,467.44/9,052,393.67
  6. Step 6: Final answer
    x = 10,921,376.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.