Home / 18,369,023.70-27,570,560.80-9,277,505.84

Finding the Fourth Proportional to 18,369,023.70, 27,570,560.80 and 9,277,505.84

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Solution

The fourth proportional to 18,369,023.70, 27,570,560.80 and 9,277,505.84 is: 13,924,857.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,369,023.70 : 27,570,560.80 = 9,277,505.84 : x
  2. Step 2: Convert to fraction form
    18,369,023.70/27,570,560.80 = 9,277,505.84/x
  3. Step 3: Cross multiply
    18,369,023.70x = 27,570,560.80 × 9,277,505.84
  4. Step 4: Simplify right side
    18,369,023.70x = 255,786,038,834,075.06
  5. Step 5: Solve for x
    x = 255,786,038,834,075.06/18,369,023.70
  6. Step 6: Final answer
    x = 13,924,857.58

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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.