Home / 19,148,746.44-26,424,348.84-10,446,399.96

Finding the Fourth Proportional to 19,148,746.44, 26,424,348.84 and 10,446,399.96

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Solution

The fourth proportional to 19,148,746.44, 26,424,348.84 and 10,446,399.96 is: 14,415,529.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,148,746.44 : 26,424,348.84 = 10,446,399.96 : x
  2. Step 2: Convert to fraction form
    19,148,746.44/26,424,348.84 = 10,446,399.96/x
  3. Step 3: Cross multiply
    19,148,746.44x = 26,424,348.84 × 10,446,399.96
  4. Step 4: Simplify right side
    19,148,746.44x = 276,039,316,665,202.06
  5. Step 5: Solve for x
    x = 276,039,316,665,202.06/19,148,746.44
  6. Step 6: Final answer
    x = 14,415,529.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.