Home / 16,673,263.75-23,009,103.98-9,042,415.75

Finding the Fourth Proportional to 16,673,263.75, 23,009,103.98 and 9,042,415.75

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Solution

The fourth proportional to 16,673,263.75, 23,009,103.98 and 9,042,415.75 is: 12,478,533.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,673,263.75 : 23,009,103.98 = 9,042,415.75 : x
  2. Step 2: Convert to fraction form
    16,673,263.75/23,009,103.98 = 9,042,415.75/x
  3. Step 3: Cross multiply
    16,673,263.75x = 23,009,103.98 × 9,042,415.75
  4. Step 4: Simplify right side
    16,673,263.75x = 208,057,884,222,139.69
  5. Step 5: Solve for x
    x = 208,057,884,222,139.69/16,673,263.75
  6. Step 6: Final answer
    x = 12,478,533.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.