Home / 23,415,928.64-35,123,695.93-18,302,659.46

Finding the Fourth Proportional to 23,415,928.64, 35,123,695.93 and 18,302,659.46

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Solution

The fourth proportional to 23,415,928.64, 35,123,695.93 and 18,302,659.46 is: 27,453,835.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,415,928.64 : 35,123,695.93 = 18,302,659.46 : x
  2. Step 2: Convert to fraction form
    23,415,928.64/35,123,695.93 = 18,302,659.46/x
  3. Step 3: Cross multiply
    23,415,928.64x = 35,123,695.93 × 18,302,659.46
  4. Step 4: Simplify right side
    23,415,928.64x = 642,857,045,459,417.50
  5. Step 5: Solve for x
    x = 642,857,045,459,417.50/23,415,928.64
  6. Step 6: Final answer
    x = 27,453,835.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.