Home / 3,457,775,267.33-4,771,731,409.49-1,871,867,174.25

Finding the Fourth Proportional to 3,457,775,267.33, 4,771,731,409.49 and 1,871,867,174.25

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Solution

The fourth proportional to 3,457,775,267.33, 4,771,731,409.49 and 1,871,867,174.25 is: 2,583,177,534.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,775,267.33 : 4,771,731,409.49 = 1,871,867,174.25 : x
  2. Step 2: Convert to fraction form
    3,457,775,267.33/4,771,731,409.49 = 1,871,867,174.25/x
  3. Step 3: Cross multiply
    3,457,775,267.33x = 4,771,731,409.49 × 1,871,867,174.25
  4. Step 4: Simplify right side
    3,457,775,267.33x = 8,932,047,389,738,156,032
  5. Step 5: Solve for x
    x = 8,932,047,389,738,156,032/3,457,775,267.33
  6. Step 6: Final answer
    x = 2,583,177,534.45

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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.