Home / 19,332,825.39-26,679,266.55-11,075,560.88

Finding the Fourth Proportional to 19,332,825.39, 26,679,266.55 and 11,075,560.88

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Solution

The fourth proportional to 19,332,825.39, 26,679,266.55 and 11,075,560.88 is: 15,284,255.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,332,825.39 : 26,679,266.55 = 11,075,560.88 : x
  2. Step 2: Convert to fraction form
    19,332,825.39/26,679,266.55 = 11,075,560.88/x
  3. Step 3: Cross multiply
    19,332,825.39x = 26,679,266.55 × 11,075,560.88
  4. Step 4: Simplify right side
    19,332,825.39x = 295,487,840,774,876.25
  5. Step 5: Solve for x
    x = 295,487,840,774,876.25/19,332,825.39
  6. Step 6: Final answer
    x = 15,284,255.40

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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.