Home / 26,590,223.63-36,697,329.45-15,586,218.52

Finding the Fourth Proportional to 26,590,223.63, 36,697,329.45 and 15,586,218.52

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Solution

The fourth proportional to 26,590,223.63, 36,697,329.45 and 15,586,218.52 is: 21,510,635.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,590,223.63 : 36,697,329.45 = 15,586,218.52 : x
  2. Step 2: Convert to fraction form
    26,590,223.63/36,697,329.45 = 15,586,218.52/x
  3. Step 3: Cross multiply
    26,590,223.63x = 36,697,329.45 × 15,586,218.52
  4. Step 4: Simplify right side
    26,590,223.63x = 571,972,595,816,388.12
  5. Step 5: Solve for x
    x = 571,972,595,816,388.12/26,590,223.63
  6. Step 6: Final answer
    x = 21,510,635.03

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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.