Home / 11,339,847.18-17,020,968.21-4,954,507.02

Finding the Fourth Proportional to 11,339,847.18, 17,020,968.21 and 4,954,507.02

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Solution

The fourth proportional to 11,339,847.18, 17,020,968.21 and 4,954,507.02 is: 7,436,652.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,339,847.18 : 17,020,968.21 = 4,954,507.02 : x
  2. Step 2: Convert to fraction form
    11,339,847.18/17,020,968.21 = 4,954,507.02/x
  3. Step 3: Cross multiply
    11,339,847.18x = 17,020,968.21 × 4,954,507.02
  4. Step 4: Simplify right side
    11,339,847.18x = 84,330,506,483,641.83
  5. Step 5: Solve for x
    x = 84,330,506,483,641.83/11,339,847.18
  6. Step 6: Final answer
    x = 7,436,652.82

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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.