Home / 265,295,558.56-366,109,323.20-153,852,474.24

Finding the Fourth Proportional to 265,295,558.56, 366,109,323.20 and 153,852,474.24

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Solution

The fourth proportional to 265,295,558.56, 366,109,323.20 and 153,852,474.24 is: 212,317,256.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,295,558.56 : 366,109,323.20 = 153,852,474.24 : x
  2. Step 2: Convert to fraction form
    265,295,558.56/366,109,323.20 = 153,852,474.24/x
  3. Step 3: Cross multiply
    265,295,558.56x = 366,109,323.20 × 153,852,474.24
  4. Step 4: Simplify right side
    265,295,558.56x = 56,326,825,216,651,840
  5. Step 5: Solve for x
    x = 56,326,825,216,651,840/265,295,558.56
  6. Step 6: Final answer
    x = 212,317,256.73

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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.