Home / 5,770,885,740.56-7,962,972,705.48-3,230,435,669.84

Finding the Fourth Proportional to 5,770,885,740.56, 7,962,972,705.48 and 3,230,435,669.84

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Solution

The fourth proportional to 5,770,885,740.56, 7,962,972,705.48 and 3,230,435,669.84 is: 4,457,525,624.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,770,885,740.56 : 7,962,972,705.48 = 3,230,435,669.84 : x
  2. Step 2: Convert to fraction form
    5,770,885,740.56/7,962,972,705.48 = 3,230,435,669.84/x
  3. Step 3: Cross multiply
    5,770,885,740.56x = 7,962,972,705.48 × 3,230,435,669.84
  4. Step 4: Simplify right side
    5,770,885,740.56x = 25,723,871,065,744,920,576
  5. Step 5: Solve for x
    x = 25,723,871,065,744,920,576/5,770,885,740.56
  6. Step 6: Final answer
    x = 4,457,525,624.70

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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.