Home / 13,143,628.70-19,717,308.82-4,046,482.34

Finding the Fourth Proportional to 13,143,628.70, 19,717,308.82 and 4,046,482.34

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Solution

The fourth proportional to 13,143,628.70, 19,717,308.82 and 4,046,482.34 is: 6,070,297.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,143,628.70 : 19,717,308.82 = 4,046,482.34 : x
  2. Step 2: Convert to fraction form
    13,143,628.70/19,717,308.82 = 4,046,482.34/x
  3. Step 3: Cross multiply
    13,143,628.70x = 19,717,308.82 × 4,046,482.34
  4. Step 4: Simplify right side
    13,143,628.70x = 79,785,741,932,456.23
  5. Step 5: Solve for x
    x = 79,785,741,932,456.23/13,143,628.70
  6. Step 6: Final answer
    x = 6,070,297.92

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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.