Home / 19,016,493.14-26,242,567.62-10,314,478.82

Finding the Fourth Proportional to 19,016,493.14, 26,242,567.62 and 10,314,478.82

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Solution

The fourth proportional to 19,016,493.14, 26,242,567.62 and 10,314,478.82 is: 14,233,876.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,016,493.14 : 26,242,567.62 = 10,314,478.82 : x
  2. Step 2: Convert to fraction form
    19,016,493.14/26,242,567.62 = 10,314,478.82/x
  3. Step 3: Cross multiply
    19,016,493.14x = 26,242,567.62 × 10,314,478.82
  4. Step 4: Simplify right side
    19,016,493.14x = 270,678,407,898,907.81
  5. Step 5: Solve for x
    x = 270,678,407,898,907.81/19,016,493.14
  6. Step 6: Final answer
    x = 14,233,876.14

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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.