Home / 6,152,764,807.42-9,218,050,703.61-3,787,809,842.14

Finding the Fourth Proportional to 6,152,764,807.42, 9,218,050,703.61 and 3,787,809,842.14

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Solution

The fourth proportional to 6,152,764,807.42, 9,218,050,703.61 and 3,787,809,842.14 is: 5,674,883,450.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,152,764,807.42 : 9,218,050,703.61 = 3,787,809,842.14 : x
  2. Step 2: Convert to fraction form
    6,152,764,807.42/9,218,050,703.61 = 3,787,809,842.14/x
  3. Step 3: Cross multiply
    6,152,764,807.42x = 9,218,050,703.61 × 3,787,809,842.14
  4. Step 4: Simplify right side
    6,152,764,807.42x = 34,916,223,180,479,512,576
  5. Step 5: Solve for x
    x = 34,916,223,180,479,512,576/6,152,764,807.42
  6. Step 6: Final answer
    x = 5,674,883,450.51

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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.