Home / 12,653,908.41-17,462,302.33-6,852,555.57

Finding the Fourth Proportional to 12,653,908.41, 17,462,302.33 and 6,852,555.57

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Solution

The fourth proportional to 12,653,908.41, 17,462,302.33 and 6,852,555.57 is: 9,456,477.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,653,908.41 : 17,462,302.33 = 6,852,555.57 : x
  2. Step 2: Convert to fraction form
    12,653,908.41/17,462,302.33 = 6,852,555.57/x
  3. Step 3: Cross multiply
    12,653,908.41x = 17,462,302.33 × 6,852,555.57
  4. Step 4: Simplify right side
    12,653,908.41x = 119,661,397,096,465.47
  5. Step 5: Solve for x
    x = 119,661,397,096,465.47/12,653,908.41
  6. Step 6: Final answer
    x = 9,456,477.26

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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.