Home / 26,822,999.52-37,014,710.64-15,219,871.08

Finding the Fourth Proportional to 26,822,999.52, 37,014,710.64 and 15,219,871.08

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Solution

The fourth proportional to 26,822,999.52, 37,014,710.64 and 15,219,871.08 is: 21,002,838.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822,999.52 : 37,014,710.64 = 15,219,871.08 : x
  2. Step 2: Convert to fraction form
    26,822,999.52/37,014,710.64 = 15,219,871.08/x
  3. Step 3: Cross multiply
    26,822,999.52x = 37,014,710.64 × 15,219,871.08
  4. Step 4: Simplify right side
    26,822,999.52x = 563,359,124,004,304.25
  5. Step 5: Solve for x
    x = 563,359,124,004,304.25/26,822,999.52
  6. Step 6: Final answer
    x = 21,002,838.39

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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.