Home / 19,360,047.90-29,040,071.85-16,336,739.10

Finding the Fourth Proportional to 19,360,047.90, 29,040,071.85 and 16,336,739.10

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Solution

The fourth proportional to 19,360,047.90, 29,040,071.85 and 16,336,739.10 is: 24,505,108.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,360,047.90 : 29,040,071.85 = 16,336,739.10 : x
  2. Step 2: Convert to fraction form
    19,360,047.90/29,040,071.85 = 16,336,739.10/x
  3. Step 3: Cross multiply
    19,360,047.90x = 29,040,071.85 × 16,336,739.10
  4. Step 4: Simplify right side
    19,360,047.90x = 474,420,077,258,704.38
  5. Step 5: Solve for x
    x = 474,420,077,258,704.38/19,360,047.90
  6. Step 6: Final answer
    x = 24,505,108.65

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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.