Home / 30,955,026.96-46,432,648.44-9,389,814.48

Finding the Fourth Proportional to 30,955,026.96, 46,432,648.44 and 9,389,814.48

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Solution

The fourth proportional to 30,955,026.96, 46,432,648.44 and 9,389,814.48 is: 14,084,754.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,955,026.96 : 46,432,648.44 = 9,389,814.48 : x
  2. Step 2: Convert to fraction form
    30,955,026.96/46,432,648.44 = 9,389,814.48/x
  3. Step 3: Cross multiply
    30,955,026.96x = 46,432,648.44 × 9,389,814.48
  4. Step 4: Simplify right side
    30,955,026.96x = 435,993,954,666,661.44
  5. Step 5: Solve for x
    x = 435,993,954,666,661.44/30,955,026.96
  6. Step 6: Final answer
    x = 14,084,754.48

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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.