Home / 1,826,227,308.24-2,739,835,202.88-1,302,258,369.36

Finding the Fourth Proportional to 1,826,227,308.24, 2,739,835,202.88 and 1,302,258,369.36

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Solution

The fourth proportional to 1,826,227,308.24, 2,739,835,202.88 and 1,302,258,369.36 is: 1,953,739,990.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,826,227,308.24 : 2,739,835,202.88 = 1,302,258,369.36 : x
  2. Step 2: Convert to fraction form
    1,826,227,308.24/2,739,835,202.88 = 1,302,258,369.36/x
  3. Step 3: Cross multiply
    1,826,227,308.24x = 2,739,835,202.88 × 1,302,258,369.36
  4. Step 4: Simplify right side
    1,826,227,308.24x = 3,567,973,323,617,633,280
  5. Step 5: Solve for x
    x = 3,567,973,323,617,633,280/1,826,227,308.24
  6. Step 6: Final answer
    x = 1,953,739,990.37

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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.