Home / 27,112,060.40-40,674,979.64-7,681,265.24

Finding the Fourth Proportional to 27,112,060.40, 40,674,979.64 and 7,681,265.24

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Solution

The fourth proportional to 27,112,060.40, 40,674,979.64 and 7,681,265.24 is: 11,523,849.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,112,060.40 : 40,674,979.64 = 7,681,265.24 : x
  2. Step 2: Convert to fraction form
    27,112,060.40/40,674,979.64 = 7,681,265.24/x
  3. Step 3: Cross multiply
    27,112,060.40x = 40,674,979.64 × 7,681,265.24
  4. Step 4: Simplify right side
    27,112,060.40x = 312,435,307,062,268
  5. Step 5: Solve for x
    x = 312,435,307,062,268/27,112,060.40
  6. Step 6: Final answer
    x = 11,523,849.63

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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.