Home / 265,880,521.92-367,109,474.76-171,850,303.02

Finding the Fourth Proportional to 265,880,521.92, 367,109,474.76 and 171,850,303.02

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Solution

The fourth proportional to 265,880,521.92, 367,109,474.76 and 171,850,303.02 is: 237,279,038.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    265,880,521.92 : 367,109,474.76 = 171,850,303.02 : x
  2. Step 2: Convert to fraction form
    265,880,521.92/367,109,474.76 = 171,850,303.02/x
  3. Step 3: Cross multiply
    265,880,521.92x = 367,109,474.76 × 171,850,303.02
  4. Step 4: Simplify right side
    265,880,521.92x = 63,087,874,479,019,048
  5. Step 5: Solve for x
    x = 63,087,874,479,019,048/265,880,521.92
  6. Step 6: Final answer
    x = 237,279,038.06

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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.