Home / 4,231,465,607.36-5,839,075,441.64-2,491,117,816.46

Finding the Fourth Proportional to 4,231,465,607.36, 5,839,075,441.64 and 2,491,117,816.46

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Solution

The fourth proportional to 4,231,465,607.36, 5,839,075,441.64 and 2,491,117,816.46 is: 3,437,538,246.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,231,465,607.36 : 5,839,075,441.64 = 2,491,117,816.46 : x
  2. Step 2: Convert to fraction form
    4,231,465,607.36/5,839,075,441.64 = 2,491,117,816.46/x
  3. Step 3: Cross multiply
    4,231,465,607.36x = 5,839,075,441.64 × 2,491,117,816.46
  4. Step 4: Simplify right side
    4,231,465,607.36x = 14,545,824,864,281,796,608
  5. Step 5: Solve for x
    x = 14,545,824,864,281,796,608/4,231,465,607.36
  6. Step 6: Final answer
    x = 3,437,538,246.56

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1.5x scale

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.