Home / 51,007,616.44-76,516,019.42-16,464,837.16

Finding the Fourth Proportional to 51,007,616.44, 76,516,019.42 and 16,464,837.16

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Solution

The fourth proportional to 51,007,616.44, 76,516,019.42 and 16,464,837.16 is: 24,698,738.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,007,616.44 : 76,516,019.42 = 16,464,837.16 : x
  2. Step 2: Convert to fraction form
    51,007,616.44/76,516,019.42 = 16,464,837.16/x
  3. Step 3: Cross multiply
    51,007,616.44x = 76,516,019.42 × 16,464,837.16
  4. Step 4: Simplify right side
    51,007,616.44x = 1,259,823,799,881,697.75
  5. Step 5: Solve for x
    x = 1,259,823,799,881,697.75/51,007,616.44
  6. Step 6: Final answer
    x = 24,698,738.89

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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.