Home / 10,915,271.10-16,372,906.65-10,915,271.10

Finding the Fourth Proportional to 10,915,271.10, 16,372,906.65 and 10,915,271.10

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Solution

The fourth proportional to 10,915,271.10, 16,372,906.65 and 10,915,271.10 is: 16,372,906.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,915,271.10 : 16,372,906.65 = 10,915,271.10 : x
  2. Step 2: Convert to fraction form
    10,915,271.10/16,372,906.65 = 10,915,271.10/x
  3. Step 3: Cross multiply
    10,915,271.10x = 16,372,906.65 × 10,915,271.10
  4. Step 4: Simplify right side
    10,915,271.10x = 178,714,714,779,742.81
  5. Step 5: Solve for x
    x = 178,714,714,779,742.81/10,915,271.10
  6. Step 6: Final answer
    x = 16,372,906.65

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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.