Home / 27,400,347-41,096,977.29-13,032,544.32

Finding the Fourth Proportional to 27,400,347, 41,096,977.29 and 13,032,544.32

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Solution

The fourth proportional to 27,400,347, 41,096,977.29 and 13,032,544.32 is: 19,547,131.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,400,347 : 41,096,977.29 = 13,032,544.32 : x
  2. Step 2: Convert to fraction form
    27,400,347/41,096,977.29 = 13,032,544.32/x
  3. Step 3: Cross multiply
    27,400,347x = 41,096,977.29 × 13,032,544.32
  4. Step 4: Simplify right side
    27,400,347x = 535,598,177,949,958.50
  5. Step 5: Solve for x
    x = 535,598,177,949,958.50/27,400,347
  6. Step 6: Final answer
    x = 19,547,131.21

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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.