Home / 27,602,759.02-41,404,567.74-8,173,950.40

Finding the Fourth Proportional to 27,602,759.02, 41,404,567.74 and 8,173,950.40

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Solution

The fourth proportional to 27,602,759.02, 41,404,567.74 and 8,173,950.40 is: 12,261,052.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,602,759.02 : 41,404,567.74 = 8,173,950.40 : x
  2. Step 2: Convert to fraction form
    27,602,759.02/41,404,567.74 = 8,173,950.40/x
  3. Step 3: Cross multiply
    27,602,759.02x = 41,404,567.74 × 8,173,950.40
  4. Step 4: Simplify right side
    27,602,759.02x = 338,438,883,040,200.12
  5. Step 5: Solve for x
    x = 338,438,883,040,200.12/27,602,759.02
  6. Step 6: Final answer
    x = 12,261,052.70

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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.