Home / 11,097,703.95-16,628,841.23-9,290,804.55

Finding the Fourth Proportional to 11,097,703.95, 16,628,841.23 and 9,290,804.55

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Solution

The fourth proportional to 11,097,703.95, 16,628,841.23 and 9,290,804.55 is: 13,921,376.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,097,703.95 : 16,628,841.23 = 9,290,804.55 : x
  2. Step 2: Convert to fraction form
    11,097,703.95/16,628,841.23 = 9,290,804.55/x
  3. Step 3: Cross multiply
    11,097,703.95x = 16,628,841.23 × 9,290,804.55
  4. Step 4: Simplify right side
    11,097,703.95x = 154,495,313,714,457.59
  5. Step 5: Solve for x
    x = 154,495,313,714,457.59/11,097,703.95
  6. Step 6: Final answer
    x = 13,921,376.39

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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.