Home / 16,343,021.44-22,554,389.04-9,000,852.70

Finding the Fourth Proportional to 16,343,021.44, 22,554,389.04 and 9,000,852.70

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Solution

The fourth proportional to 16,343,021.44, 22,554,389.04 and 9,000,852.70 is: 12,421,738.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,343,021.44 : 22,554,389.04 = 9,000,852.70 : x
  2. Step 2: Convert to fraction form
    16,343,021.44/22,554,389.04 = 9,000,852.70/x
  3. Step 3: Cross multiply
    16,343,021.44x = 22,554,389.04 × 9,000,852.70
  4. Step 4: Simplify right side
    16,343,021.44x = 203,008,733,487,534.38
  5. Step 5: Solve for x
    x = 203,008,733,487,534.38/16,343,021.44
  6. Step 6: Final answer
    x = 12,421,738.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.