Home / 11,075,960.12-16,615,696.80-4,686,260

Finding the Fourth Proportional to 11,075,960.12, 16,615,696.80 and 4,686,260

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Solution

The fourth proportional to 11,075,960.12, 16,615,696.80 and 4,686,260 is: 7,030,133.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,075,960.12 : 16,615,696.80 = 4,686,260 : x
  2. Step 2: Convert to fraction form
    11,075,960.12/16,615,696.80 = 4,686,260/x
  3. Step 3: Cross multiply
    11,075,960.12x = 16,615,696.80 × 4,686,260
  4. Step 4: Simplify right side
    11,075,960.12x = 77,865,475,285,968
  5. Step 5: Solve for x
    x = 77,865,475,285,968/11,075,960.12
  6. Step 6: Final answer
    x = 7,030,133.23

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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.