Home / 1,362,058,643,738.40-2,043,089,931,955.30-556,225,584,318.03

Finding the Fourth Proportional to 1,362,058,643,738.40, 2,043,089,931,955.30 and 556,225,584,318.03

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Solution

The fourth proportional to 1,362,058,643,738.40, 2,043,089,931,955.30 and 556,225,584,318.03 is: 834,339,179,476.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,362,058,643,738.40 : 2,043,089,931,955.30 = 556,225,584,318.03 : x
  2. Step 2: Convert to fraction form
    1,362,058,643,738.40/2,043,089,931,955.30 = 556,225,584,318.03/x
  3. Step 3: Cross multiply
    1,362,058,643,738.40x = 2,043,089,931,955.30 × 556,225,584,318.03
  4. Step 4: Simplify right side
    1,362,058,643,738.40x = 1,136,418,891,216,121,040,470,016
  5. Step 5: Solve for x
    x = 1,136,418,891,216,121,040,470,016/1,362,058,643,738.40
  6. Step 6: Final answer
    x = 834,339,179,476.90

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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.