Home / 20,240,871,325,337-30,351,736,082,632-7,841,115,126,045.50

Finding the Fourth Proportional to 20,240,871,325,337, 30,351,736,082,632 and 7,841,115,126,045.50

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Solution

The fourth proportional to 20,240,871,325,337, 30,351,736,082,632 and 7,841,115,126,045.50 is: 11,757,965,014,152.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,240,871,325,337 : 30,351,736,082,632 = 7,841,115,126,045.50 : x
  2. Step 2: Convert to fraction form
    20,240,871,325,337/30,351,736,082,632 = 7,841,115,126,045.50/x
  3. Step 3: Cross multiply
    20,240,871,325,337x = 30,351,736,082,632 × 7,841,115,126,045.50
  4. Step 4: Simplify right side
    20,240,871,325,337x = 237,991,456,899,266,779,048,574,976
  5. Step 5: Solve for x
    x = 237,991,456,899,266,779,048,574,976/20,240,871,325,337
  6. Step 6: Final answer
    x = 11,757,965,014,152.09

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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.