Home / 9,886,918.50-14,832,495.09-3,063,340.62

Finding the Fourth Proportional to 9,886,918.50, 14,832,495.09 and 3,063,340.62

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Solution

The fourth proportional to 9,886,918.50, 14,832,495.09 and 3,063,340.62 is: 4,595,666.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,886,918.50 : 14,832,495.09 = 3,063,340.62 : x
  2. Step 2: Convert to fraction form
    9,886,918.50/14,832,495.09 = 3,063,340.62/x
  3. Step 3: Cross multiply
    9,886,918.50x = 14,832,495.09 × 3,063,340.62
  4. Step 4: Simplify right side
    9,886,918.50x = 45,436,984,705,147.55
  5. Step 5: Solve for x
    x = 45,436,984,705,147.55/9,886,918.50
  6. Step 6: Final answer
    x = 4,595,666.96

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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.