Home / 26,420,110.24-36,426,009.54-17,111,237.08

Finding the Fourth Proportional to 26,420,110.24, 36,426,009.54 and 17,111,237.08

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Solution

The fourth proportional to 26,420,110.24, 36,426,009.54 and 17,111,237.08 is: 23,591,653.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,420,110.24 : 36,426,009.54 = 17,111,237.08 : x
  2. Step 2: Convert to fraction form
    26,420,110.24/36,426,009.54 = 17,111,237.08/x
  3. Step 3: Cross multiply
    26,420,110.24x = 36,426,009.54 × 17,111,237.08
  4. Step 4: Simplify right side
    26,420,110.24x = 623,294,085,117,281.62
  5. Step 5: Solve for x
    x = 623,294,085,117,281.62/26,420,110.24
  6. Step 6: Final answer
    x = 23,591,653.46

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1.5x scale

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.