Home / 9,135,444.23-13,698,682.29-4,519,096.77

Finding the Fourth Proportional to 9,135,444.23, 13,698,682.29 and 4,519,096.77

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Solution

The fourth proportional to 9,135,444.23, 13,698,682.29 and 4,519,096.77 is: 6,776,427.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,135,444.23 : 13,698,682.29 = 4,519,096.77 : x
  2. Step 2: Convert to fraction form
    9,135,444.23/13,698,682.29 = 4,519,096.77/x
  3. Step 3: Cross multiply
    9,135,444.23x = 13,698,682.29 × 4,519,096.77
  4. Step 4: Simplify right side
    9,135,444.23x = 61,905,670,889,995.20
  5. Step 5: Solve for x
    x = 61,905,670,889,995.20/9,135,444.23
  6. Step 6: Final answer
    x = 6,776,427.00

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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.