Home / 54,697,237,941.28-82,058,752,163.76-43,547,263,889.44

Finding the Fourth Proportional to 54,697,237,941.28, 82,058,752,163.76 and 43,547,263,889.44

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Solution

The fourth proportional to 54,697,237,941.28, 82,058,752,163.76 and 43,547,263,889.44 is: 65,331,162,402.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,697,237,941.28 : 82,058,752,163.76 = 43,547,263,889.44 : x
  2. Step 2: Convert to fraction form
    54,697,237,941.28/82,058,752,163.76 = 43,547,263,889.44/x
  3. Step 3: Cross multiply
    54,697,237,941.28x = 82,058,752,163.76 × 43,547,263,889.44
  4. Step 4: Simplify right side
    54,697,237,941.28x = 3,573,434,134,913,412,497,408
  5. Step 5: Solve for x
    x = 3,573,434,134,913,412,497,408/54,697,237,941.28
  6. Step 6: Final answer
    x = 65,331,162,402.56

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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.