Home / 608,850,498.06-913,273,172.37-220,582,295.82

Finding the Fourth Proportional to 608,850,498.06, 913,273,172.37 and 220,582,295.82

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Solution

The fourth proportional to 608,850,498.06, 913,273,172.37 and 220,582,295.82 is: 330,872,510.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    608,850,498.06 : 913,273,172.37 = 220,582,295.82 : x
  2. Step 2: Convert to fraction form
    608,850,498.06/913,273,172.37 = 220,582,295.82/x
  3. Step 3: Cross multiply
    608,850,498.06x = 913,273,172.37 × 220,582,295.82
  4. Step 4: Simplify right side
    608,850,498.06x = 201,451,893,072,189,184
  5. Step 5: Solve for x
    x = 201,451,893,072,189,184/608,850,498.06
  6. Step 6: Final answer
    x = 330,872,510.93

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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.