Home / 19,602,907.71-27,048,048.44-11,452,571.07

Finding the Fourth Proportional to 19,602,907.71, 27,048,048.44 and 11,452,571.07

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Solution

The fourth proportional to 19,602,907.71, 27,048,048.44 and 11,452,571.07 is: 15,802,232.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,602,907.71 : 27,048,048.44 = 11,452,571.07 : x
  2. Step 2: Convert to fraction form
    19,602,907.71/27,048,048.44 = 11,452,571.07/x
  3. Step 3: Cross multiply
    19,602,907.71x = 27,048,048.44 × 11,452,571.07
  4. Step 4: Simplify right side
    19,602,907.71x = 309,769,697,006,639.75
  5. Step 5: Solve for x
    x = 309,769,697,006,639.75/19,602,907.71
  6. Step 6: Final answer
    x = 15,802,232.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.