Home / 16,681,360.83-25,025,814.27-9,004,840.90

Finding the Fourth Proportional to 16,681,360.83, 25,025,814.27 and 9,004,840.90

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Solution

The fourth proportional to 16,681,360.83, 25,025,814.27 and 9,004,840.90 is: 13,509,298.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,681,360.83 : 25,025,814.27 = 9,004,840.90 : x
  2. Step 2: Convert to fraction form
    16,681,360.83/25,025,814.27 = 9,004,840.90/x
  3. Step 3: Cross multiply
    16,681,360.83x = 25,025,814.27 × 9,004,840.90
  4. Step 4: Simplify right side
    16,681,360.83x = 225,353,475,724,146.38
  5. Step 5: Solve for x
    x = 225,353,475,724,146.38/16,681,360.83
  6. Step 6: Final answer
    x = 13,509,298.07

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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.