Home / 19,427,032.49-26,809,166.03-10,606,483.49

Finding the Fourth Proportional to 19,427,032.49, 26,809,166.03 and 10,606,483.49

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Solution

The fourth proportional to 19,427,032.49, 26,809,166.03 and 10,606,483.49 is: 14,636,871.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,427,032.49 : 26,809,166.03 = 10,606,483.49 : x
  2. Step 2: Convert to fraction form
    19,427,032.49/26,809,166.03 = 10,606,483.49/x
  3. Step 3: Cross multiply
    19,427,032.49x = 26,809,166.03 × 10,606,483.49
  4. Step 4: Simplify right side
    19,427,032.49x = 284,350,976,690,785.56
  5. Step 5: Solve for x
    x = 284,350,976,690,785.56/19,427,032.49
  6. Step 6: Final answer
    x = 14,636,871.43

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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.