Home / 27,862,018.40-41,791,059.30-9,661,804.40

Finding the Fourth Proportional to 27,862,018.40, 41,791,059.30 and 9,661,804.40

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Solution

The fourth proportional to 27,862,018.40, 41,791,059.30 and 9,661,804.40 is: 14,492,024.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,862,018.40 : 41,791,059.30 = 9,661,804.40 : x
  2. Step 2: Convert to fraction form
    27,862,018.40/41,791,059.30 = 9,661,804.40/x
  3. Step 3: Cross multiply
    27,862,018.40x = 41,791,059.30 × 9,661,804.40
  4. Step 4: Simplify right side
    27,862,018.40x = 403,777,040,625,400.94
  5. Step 5: Solve for x
    x = 403,777,040,625,400.94/27,862,018.40
  6. Step 6: Final answer
    x = 14,492,024.05

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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.