Home / 27,650,815,919.28-41,459,428,364.34-10,842,490,565.31

Finding the Fourth Proportional to 27,650,815,919.28, 41,459,428,364.34 and 10,842,490,565.31

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Solution

The fourth proportional to 27,650,815,919.28, 41,459,428,364.34 and 10,842,490,565.31 is: 16,257,149,958.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,650,815,919.28 : 41,459,428,364.34 = 10,842,490,565.31 : x
  2. Step 2: Convert to fraction form
    27,650,815,919.28/41,459,428,364.34 = 10,842,490,565.31/x
  3. Step 3: Cross multiply
    27,650,815,919.28x = 41,459,428,364.34 × 10,842,490,565.31
  4. Step 4: Simplify right side
    27,650,815,919.28x = 449,523,460,883,502,202,880
  5. Step 5: Solve for x
    x = 449,523,460,883,502,202,880/27,650,815,919.28
  6. Step 6: Final answer
    x = 16,257,149,958.82

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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.