Home / 18,334,954.32-25,300,755.72-10,600,495.08

Finding the Fourth Proportional to 18,334,954.32, 25,300,755.72 and 10,600,495.08

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Solution

The fourth proportional to 18,334,954.32, 25,300,755.72 and 10,600,495.08 is: 14,627,826.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,334,954.32 : 25,300,755.72 = 10,600,495.08 : x
  2. Step 2: Convert to fraction form
    18,334,954.32/25,300,755.72 = 10,600,495.08/x
  3. Step 3: Cross multiply
    18,334,954.32x = 25,300,755.72 × 10,600,495.08
  4. Step 4: Simplify right side
    18,334,954.32x = 268,200,536,530,141.84
  5. Step 5: Solve for x
    x = 268,200,536,530,141.84/18,334,954.32
  6. Step 6: Final answer
    x = 14,627,826.82

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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.