Home / 30,683,623.04-46,024,313.53-9,117,664.22

Finding the Fourth Proportional to 30,683,623.04, 46,024,313.53 and 9,117,664.22

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Solution

The fourth proportional to 30,683,623.04, 46,024,313.53 and 9,117,664.22 is: 13,676,163.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,683,623.04 : 46,024,313.53 = 9,117,664.22 : x
  2. Step 2: Convert to fraction form
    30,683,623.04/46,024,313.53 = 9,117,664.22/x
  3. Step 3: Cross multiply
    30,683,623.04x = 46,024,313.53 × 9,117,664.22
  4. Step 4: Simplify right side
    30,683,623.04x = 419,634,236,722,542.94
  5. Step 5: Solve for x
    x = 419,634,236,722,542.94/30,683,623.04
  6. Step 6: Final answer
    x = 13,676,163.21

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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.