Home / 26,822,993.52-37,014,702.36-15,219,865.08

Finding the Fourth Proportional to 26,822,993.52, 37,014,702.36 and 15,219,865.08

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Solution

The fourth proportional to 26,822,993.52, 37,014,702.36 and 15,219,865.08 is: 21,002,830.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,822,993.52 : 37,014,702.36 = 15,219,865.08 : x
  2. Step 2: Convert to fraction form
    26,822,993.52/37,014,702.36 = 15,219,865.08/x
  3. Step 3: Cross multiply
    26,822,993.52x = 37,014,702.36 × 15,219,865.08
  4. Step 4: Simplify right side
    26,822,993.52x = 563,358,775,895,557.62
  5. Step 5: Solve for x
    x = 563,358,775,895,557.62/26,822,993.52
  6. Step 6: Final answer
    x = 21,002,830.11

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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.