Home / 16,424,769.58-22,666,328.74-9,083,096.86

Finding the Fourth Proportional to 16,424,769.58, 22,666,328.74 and 9,083,096.86

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Solution

The fourth proportional to 16,424,769.58, 22,666,328.74 and 9,083,096.86 is: 12,534,754.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,424,769.58 : 22,666,328.74 = 9,083,096.86 : x
  2. Step 2: Convert to fraction form
    16,424,769.58/22,666,328.74 = 9,083,096.86/x
  3. Step 3: Cross multiply
    16,424,769.58x = 22,666,328.74 × 9,083,096.86
  4. Step 4: Simplify right side
    16,424,769.58x = 205,880,459,406,021.72
  5. Step 5: Solve for x
    x = 205,880,459,406,021.72/16,424,769.58
  6. Step 6: Final answer
    x = 12,534,754.80

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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.