Home / 26,753,391.95-36,918,445.35-15,151,038.48

Finding the Fourth Proportional to 26,753,391.95, 36,918,445.35 and 15,151,038.48

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Solution

The fourth proportional to 26,753,391.95, 36,918,445.35 and 15,151,038.48 is: 20,907,733.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,391.95 : 36,918,445.35 = 15,151,038.48 : x
  2. Step 2: Convert to fraction form
    26,753,391.95/36,918,445.35 = 15,151,038.48/x
  3. Step 3: Cross multiply
    26,753,391.95x = 36,918,445.35 × 15,151,038.48
  4. Step 4: Simplify right side
    26,753,391.95x = 559,352,786,119,627.12
  5. Step 5: Solve for x
    x = 559,352,786,119,627.12/26,753,391.95
  6. Step 6: Final answer
    x = 20,907,733.39

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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.