Home / 31,101,602.76-46,649,254.32-8,384,796.36

Finding the Fourth Proportional to 31,101,602.76, 46,649,254.32 and 8,384,796.36

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Solution

The fourth proportional to 31,101,602.76, 46,649,254.32 and 8,384,796.36 is: 12,576,345.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,101,602.76 : 46,649,254.32 = 8,384,796.36 : x
  2. Step 2: Convert to fraction form
    31,101,602.76/46,649,254.32 = 8,384,796.36/x
  3. Step 3: Cross multiply
    31,101,602.76x = 46,649,254.32 × 8,384,796.36
  4. Step 4: Simplify right side
    31,101,602.76x = 391,144,497,819,050.31
  5. Step 5: Solve for x
    x = 391,144,497,819,050.31/31,101,602.76
  6. Step 6: Final answer
    x = 12,576,345.37

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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.