Home / 11,496,189.56-17,216,271.65-7,603,275.08

Finding the Fourth Proportional to 11,496,189.56, 17,216,271.65 and 7,603,275.08

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Solution

The fourth proportional to 11,496,189.56, 17,216,271.65 and 7,603,275.08 is: 11,386,385.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,496,189.56 : 17,216,271.65 = 7,603,275.08 : x
  2. Step 2: Convert to fraction form
    11,496,189.56/17,216,271.65 = 7,603,275.08/x
  3. Step 3: Cross multiply
    11,496,189.56x = 17,216,271.65 × 7,603,275.08
  4. Step 4: Simplify right side
    11,496,189.56x = 130,900,049,082,857.75
  5. Step 5: Solve for x
    x = 130,900,049,082,857.75/11,496,189.56
  6. Step 6: Final answer
    x = 11,386,385.76

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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.