Home / 9,032,971.50-13,552,118.91-3,638,846.16

Finding the Fourth Proportional to 9,032,971.50, 13,552,118.91 and 3,638,846.16

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Solution

The fourth proportional to 9,032,971.50, 13,552,118.91 and 3,638,846.16 is: 5,459,341.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,032,971.50 : 13,552,118.91 = 3,638,846.16 : x
  2. Step 2: Convert to fraction form
    9,032,971.50/13,552,118.91 = 3,638,846.16/x
  3. Step 3: Cross multiply
    9,032,971.50x = 13,552,118.91 × 3,638,846.16
  4. Step 4: Simplify right side
    9,032,971.50x = 49,314,075,855,516.89
  5. Step 5: Solve for x
    x = 49,314,075,855,516.89/9,032,971.50
  6. Step 6: Final answer
    x = 5,459,341.46

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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.