Home / 13,604,845.26-20,410,146.36-4,506,427.74

Finding the Fourth Proportional to 13,604,845.26, 20,410,146.36 and 4,506,427.74

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Solution

The fourth proportional to 13,604,845.26, 20,410,146.36 and 4,506,427.74 is: 6,760,595.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,604,845.26 : 20,410,146.36 = 4,506,427.74 : x
  2. Step 2: Convert to fraction form
    13,604,845.26/20,410,146.36 = 4,506,427.74/x
  3. Step 3: Cross multiply
    13,604,845.26x = 20,410,146.36 × 4,506,427.74
  4. Step 4: Simplify right side
    13,604,845.26x = 91,976,849,734,164.03
  5. Step 5: Solve for x
    x = 91,976,849,734,164.03/13,604,845.26
  6. Step 6: Final answer
    x = 6,760,595.07

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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.