Home / 25,785,602.09-38,674,196.78-7,585,542.33

Finding the Fourth Proportional to 25,785,602.09, 38,674,196.78 and 7,585,542.33

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Solution

The fourth proportional to 25,785,602.09, 38,674,196.78 and 7,585,542.33 is: 11,377,076.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,785,602.09 : 38,674,196.78 = 7,585,542.33 : x
  2. Step 2: Convert to fraction form
    25,785,602.09/38,674,196.78 = 7,585,542.33/x
  3. Step 3: Cross multiply
    25,785,602.09x = 38,674,196.78 × 7,585,542.33
  4. Step 4: Simplify right side
    25,785,602.09x = 293,364,756,772,403.56
  5. Step 5: Solve for x
    x = 293,364,756,772,403.56/25,785,602.09
  6. Step 6: Final answer
    x = 11,377,076.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.