Home / 19,579,895.67-27,020,706.06-10,759,895.29

Finding the Fourth Proportional to 19,579,895.67, 27,020,706.06 and 10,759,895.29

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Solution

The fourth proportional to 19,579,895.67, 27,020,706.06 and 10,759,895.29 is: 14,848,902.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,579,895.67 : 27,020,706.06 = 10,759,895.29 : x
  2. Step 2: Convert to fraction form
    19,579,895.67/27,020,706.06 = 10,759,895.29/x
  3. Step 3: Cross multiply
    19,579,895.67x = 27,020,706.06 × 10,759,895.29
  4. Step 4: Simplify right side
    19,579,895.67x = 290,739,967,867,468.44
  5. Step 5: Solve for x
    x = 290,739,967,867,468.44/19,579,895.67
  6. Step 6: Final answer
    x = 14,848,902.81

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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.