Home / 11,011,523.37-15,189,779.45-10,232,144.91

Finding the Fourth Proportional to 11,011,523.37, 15,189,779.45 and 10,232,144.91

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Solution

The fourth proportional to 11,011,523.37, 15,189,779.45 and 10,232,144.91 is: 14,114,670.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011,523.37 : 15,189,779.45 = 10,232,144.91 : x
  2. Step 2: Convert to fraction form
    11,011,523.37/15,189,779.45 = 10,232,144.91/x
  3. Step 3: Cross multiply
    11,011,523.37x = 15,189,779.45 × 10,232,144.91
  4. Step 4: Simplify right side
    11,011,523.37x = 155,424,024,565,882.16
  5. Step 5: Solve for x
    x = 155,424,024,565,882.16/11,011,523.37
  6. Step 6: Final answer
    x = 14,114,670.54

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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.