Home / 9,462,242.65-14,193,159.72-2,638,634.08

Finding the Fourth Proportional to 9,462,242.65, 14,193,159.72 and 2,638,634.08

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Solution

The fourth proportional to 9,462,242.65, 14,193,159.72 and 2,638,634.08 is: 3,957,894.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,462,242.65 : 14,193,159.72 = 2,638,634.08 : x
  2. Step 2: Convert to fraction form
    9,462,242.65/14,193,159.72 = 2,638,634.08/x
  3. Step 3: Cross multiply
    9,462,242.65x = 14,193,159.72 × 2,638,634.08
  4. Step 4: Simplify right side
    9,462,242.65x = 37,450,554,940,075.26
  5. Step 5: Solve for x
    x = 37,450,554,940,075.26/9,462,242.65
  6. Step 6: Final answer
    x = 3,957,894.16

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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.