Home / 19,097,012.46-26,354,513.75-10,725,857.42

Finding the Fourth Proportional to 19,097,012.46, 26,354,513.75 and 10,725,857.42

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Solution

The fourth proportional to 19,097,012.46, 26,354,513.75 and 10,725,857.42 is: 14,802,040.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,097,012.46 : 26,354,513.75 = 10,725,857.42 : x
  2. Step 2: Convert to fraction form
    19,097,012.46/26,354,513.75 = 10,725,857.42/x
  3. Step 3: Cross multiply
    19,097,012.46x = 26,354,513.75 × 10,725,857.42
  4. Step 4: Simplify right side
    19,097,012.46x = 282,674,756,916,159.19
  5. Step 5: Solve for x
    x = 282,674,756,916,159.19/19,097,012.46
  6. Step 6: Final answer
    x = 14,802,040.76

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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.