Home / 18,030,031.63-24,881,905.72-10,295,793.61

Finding the Fourth Proportional to 18,030,031.63, 24,881,905.72 and 10,295,793.61

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Solution

The fourth proportional to 18,030,031.63, 24,881,905.72 and 10,295,793.61 is: 14,208,459.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,030,031.63 : 24,881,905.72 = 10,295,793.61 : x
  2. Step 2: Convert to fraction form
    18,030,031.63/24,881,905.72 = 10,295,793.61/x
  3. Step 3: Cross multiply
    18,030,031.63x = 24,881,905.72 × 10,295,793.61
  4. Step 4: Simplify right side
    18,030,031.63x = 256,178,965,867,263.44
  5. Step 5: Solve for x
    x = 256,178,965,867,263.44/18,030,031.63
  6. Step 6: Final answer
    x = 14,208,459.04

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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.