Home / 30,726,253.16-46,089,395.10-8,007,092.84

Finding the Fourth Proportional to 30,726,253.16, 46,089,395.10 and 8,007,092.84

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Solution

The fourth proportional to 30,726,253.16, 46,089,395.10 and 8,007,092.84 is: 12,010,643.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,726,253.16 : 46,089,395.10 = 8,007,092.84 : x
  2. Step 2: Convert to fraction form
    30,726,253.16/46,089,395.10 = 8,007,092.84/x
  3. Step 3: Cross multiply
    30,726,253.16x = 46,089,395.10 × 8,007,092.84
  4. Step 4: Simplify right side
    30,726,253.16x = 369,042,065,505,141.06
  5. Step 5: Solve for x
    x = 369,042,065,505,141.06/30,726,253.16
  6. Step 6: Final answer
    x = 12,010,643.26

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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.