Home / 26,776,662.68-36,952,573.95-15,173,840.36

Finding the Fourth Proportional to 26,776,662.68, 36,952,573.95 and 15,173,840.36

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Solution

The fourth proportional to 26,776,662.68, 36,952,573.95 and 15,173,840.36 is: 20,940,341.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,776,662.68 : 36,952,573.95 = 15,173,840.36 : x
  2. Step 2: Convert to fraction form
    26,776,662.68/36,952,573.95 = 15,173,840.36/x
  3. Step 3: Cross multiply
    26,776,662.68x = 36,952,573.95 × 15,173,840.36
  4. Step 4: Simplify right side
    26,776,662.68x = 560,712,458,100,776.12
  5. Step 5: Solve for x
    x = 560,712,458,100,776.12/26,776,662.68
  6. Step 6: Final answer
    x = 20,940,341.40

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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.