Home / 13,179,903.39-19,769,276.88-3,595,250.14

Finding the Fourth Proportional to 13,179,903.39, 19,769,276.88 and 3,595,250.14

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Solution

The fourth proportional to 13,179,903.39, 19,769,276.88 and 3,595,250.14 is: 5,392,717.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,179,903.39 : 19,769,276.88 = 3,595,250.14 : x
  2. Step 2: Convert to fraction form
    13,179,903.39/19,769,276.88 = 3,595,250.14/x
  3. Step 3: Cross multiply
    13,179,903.39x = 19,769,276.88 × 3,595,250.14
  4. Step 4: Simplify right side
    13,179,903.39x = 71,075,495,421,095.58
  5. Step 5: Solve for x
    x = 71,075,495,421,095.58/13,179,903.39
  6. Step 6: Final answer
    x = 5,392,717.48

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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.