Home / 57,728,546.48-86,592,097.18-14,009,667.10

Finding the Fourth Proportional to 57,728,546.48, 86,592,097.18 and 14,009,667.10

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Solution

The fourth proportional to 57,728,546.48, 86,592,097.18 and 14,009,667.10 is: 21,014,325.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,728,546.48 : 86,592,097.18 = 14,009,667.10 : x
  2. Step 2: Convert to fraction form
    57,728,546.48/86,592,097.18 = 14,009,667.10/x
  3. Step 3: Cross multiply
    57,728,546.48x = 86,592,097.18 × 14,009,667.10
  4. Step 4: Simplify right side
    57,728,546.48x = 1,213,126,454,731,144.25
  5. Step 5: Solve for x
    x = 1,213,126,454,731,144.25/57,728,546.48
  6. Step 6: Final answer
    x = 21,014,325.30

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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.