Home / 14,233,075.20-21,349,662.72-3,450,332.16

Finding the Fourth Proportional to 14,233,075.20, 21,349,662.72 and 3,450,332.16

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Solution

The fourth proportional to 14,233,075.20, 21,349,662.72 and 3,450,332.16 is: 5,175,510.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,233,075.20 : 21,349,662.72 = 3,450,332.16 : x
  2. Step 2: Convert to fraction form
    14,233,075.20/21,349,662.72 = 3,450,332.16/x
  3. Step 3: Cross multiply
    14,233,075.20x = 21,349,662.72 × 3,450,332.16
  4. Step 4: Simplify right side
    14,233,075.20x = 73,663,427,887,969.08
  5. Step 5: Solve for x
    x = 73,663,427,887,969.08/14,233,075.20
  6. Step 6: Final answer
    x = 5,175,510.34

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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.