Home / 11,154,706.34-16,726,674.07-4,676,041.53

Finding the Fourth Proportional to 11,154,706.34, 16,726,674.07 and 4,676,041.53

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Solution

The fourth proportional to 11,154,706.34, 16,726,674.07 and 4,676,041.53 is: 7,011,804.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154,706.34 : 16,726,674.07 = 4,676,041.53 : x
  2. Step 2: Convert to fraction form
    11,154,706.34/16,726,674.07 = 4,676,041.53/x
  3. Step 3: Cross multiply
    11,154,706.34x = 16,726,674.07 × 4,676,041.53
  4. Step 4: Simplify right side
    11,154,706.34x = 78,214,622,589,636.45
  5. Step 5: Solve for x
    x = 78,214,622,589,636.45/11,154,706.34
  6. Step 6: Final answer
    x = 7,011,804.72

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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.