Home / 13,047,065.26-19,569,077.25-3,463,188.46

Finding the Fourth Proportional to 13,047,065.26, 19,569,077.25 and 3,463,188.46

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Solution

The fourth proportional to 13,047,065.26, 19,569,077.25 and 3,463,188.46 is: 5,194,379.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,047,065.26 : 19,569,077.25 = 3,463,188.46 : x
  2. Step 2: Convert to fraction form
    13,047,065.26/19,569,077.25 = 3,463,188.46/x
  3. Step 3: Cross multiply
    13,047,065.26x = 19,569,077.25 × 3,463,188.46
  4. Step 4: Simplify right side
    13,047,065.26x = 67,771,402,505,048.53
  5. Step 5: Solve for x
    x = 67,771,402,505,048.53/13,047,065.26
  6. Step 6: Final answer
    x = 5,194,379.05

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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.