Home / 42,066,890.62-63,100,277.14-23,383,075.44

Finding the Fourth Proportional to 42,066,890.62, 63,100,277.14 and 23,383,075.44

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Solution

The fourth proportional to 42,066,890.62, 63,100,277.14 and 23,383,075.44 is: 35,074,580.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,066,890.62 : 63,100,277.14 = 23,383,075.44 : x
  2. Step 2: Convert to fraction form
    42,066,890.62/63,100,277.14 = 23,383,075.44/x
  3. Step 3: Cross multiply
    42,066,890.62x = 63,100,277.14 × 23,383,075.44
  4. Step 4: Simplify right side
    42,066,890.62x = 1,475,478,540,649,527.50
  5. Step 5: Solve for x
    x = 1,475,478,540,649,527.50/42,066,890.62
  6. Step 6: Final answer
    x = 35,074,580.48

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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.