Home / 14,953,093.56-20,639,108.23-9,739,094.20

Finding the Fourth Proportional to 14,953,093.56, 20,639,108.23 and 9,739,094.20

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Solution

The fourth proportional to 14,953,093.56, 20,639,108.23 and 9,739,094.20 is: 13,442,450.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,953,093.56 : 20,639,108.23 = 9,739,094.20 : x
  2. Step 2: Convert to fraction form
    14,953,093.56/20,639,108.23 = 9,739,094.20/x
  3. Step 3: Cross multiply
    14,953,093.56x = 20,639,108.23 × 9,739,094.20
  4. Step 4: Simplify right side
    14,953,093.56x = 201,006,219,180,019.75
  5. Step 5: Solve for x
    x = 201,006,219,180,019.75/14,953,093.56
  6. Step 6: Final answer
    x = 13,442,450.45

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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.