Home / 15,905,729.56-23,856,807.63-4,392,833.52

Finding the Fourth Proportional to 15,905,729.56, 23,856,807.63 and 4,392,833.52

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Solution

The fourth proportional to 15,905,729.56, 23,856,807.63 and 4,392,833.52 is: 6,588,756.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,905,729.56 : 23,856,807.63 = 4,392,833.52 : x
  2. Step 2: Convert to fraction form
    15,905,729.56/23,856,807.63 = 4,392,833.52/x
  3. Step 3: Cross multiply
    15,905,729.56x = 23,856,807.63 × 4,392,833.52
  4. Step 4: Simplify right side
    15,905,729.56x = 104,798,984,237,255.75
  5. Step 5: Solve for x
    x = 104,798,984,237,255.75/15,905,729.56
  6. Step 6: Final answer
    x = 6,588,756.83

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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.