Home / 14,327,349.60-21,491,024.40-4,871,733.60

Finding the Fourth Proportional to 14,327,349.60, 21,491,024.40 and 4,871,733.60

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Solution

The fourth proportional to 14,327,349.60, 21,491,024.40 and 4,871,733.60 is: 7,307,600.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,327,349.60 : 21,491,024.40 = 4,871,733.60 : x
  2. Step 2: Convert to fraction form
    14,327,349.60/21,491,024.40 = 4,871,733.60/x
  3. Step 3: Cross multiply
    14,327,349.60x = 21,491,024.40 × 4,871,733.60
  4. Step 4: Simplify right side
    14,327,349.60x = 104,698,545,667,899.83
  5. Step 5: Solve for x
    x = 104,698,545,667,899.83/14,327,349.60
  6. Step 6: Final answer
    x = 7,307,600.40

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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.