Home / 204,844,075.30-307,266,112.95-201,442,852.90

Finding the Fourth Proportional to 204,844,075.30, 307,266,112.95 and 201,442,852.90

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Solution

The fourth proportional to 204,844,075.30, 307,266,112.95 and 201,442,852.90 is: 302,164,279.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,844,075.30 : 307,266,112.95 = 201,442,852.90 : x
  2. Step 2: Convert to fraction form
    204,844,075.30/307,266,112.95 = 201,442,852.90/x
  3. Step 3: Cross multiply
    204,844,075.30x = 307,266,112.95 × 201,442,852.90
  4. Step 4: Simplify right side
    204,844,075.30x = 61,896,562,392,141,632
  5. Step 5: Solve for x
    x = 61,896,562,392,141,632/204,844,075.30
  6. Step 6: Final answer
    x = 302,164,279.35

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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.