Home / 11,285,883.65-15,575,849.01-6,702,205.02

Finding the Fourth Proportional to 11,285,883.65, 15,575,849.01 and 6,702,205.02

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Solution

The fourth proportional to 11,285,883.65, 15,575,849.01 and 6,702,205.02 is: 9,249,832.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,285,883.65 : 15,575,849.01 = 6,702,205.02 : x
  2. Step 2: Convert to fraction form
    11,285,883.65/15,575,849.01 = 6,702,205.02/x
  3. Step 3: Cross multiply
    11,285,883.65x = 15,575,849.01 × 6,702,205.02
  4. Step 4: Simplify right side
    11,285,883.65x = 104,392,533,435,942.14
  5. Step 5: Solve for x
    x = 104,392,533,435,942.14/11,285,883.65
  6. Step 6: Final answer
    x = 9,249,832.51

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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.