Home / 25,249,364.09-34,844,107.24-13,646,927.57

Finding the Fourth Proportional to 25,249,364.09, 34,844,107.24 and 13,646,927.57

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Solution

The fourth proportional to 25,249,364.09, 34,844,107.24 and 13,646,927.57 is: 18,832,751.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,249,364.09 : 34,844,107.24 = 13,646,927.57 : x
  2. Step 2: Convert to fraction form
    25,249,364.09/34,844,107.24 = 13,646,927.57/x
  3. Step 3: Cross multiply
    25,249,364.09x = 34,844,107.24 × 13,646,927.57
  4. Step 4: Simplify right side
    25,249,364.09x = 475,515,007,893,047.31
  5. Step 5: Solve for x
    x = 475,515,007,893,047.31/25,249,364.09
  6. Step 6: Final answer
    x = 18,832,751.83

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1.5x scale

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.