Home / 53,561,397.84-73,846,300.74-34,689,635.52

Finding the Fourth Proportional to 53,561,397.84, 73,846,300.74 and 34,689,635.52

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Solution

The fourth proportional to 53,561,397.84, 73,846,300.74 and 34,689,635.52 is: 47,827,378.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,561,397.84 : 73,846,300.74 = 34,689,635.52 : x
  2. Step 2: Convert to fraction form
    53,561,397.84/73,846,300.74 = 34,689,635.52/x
  3. Step 3: Cross multiply
    53,561,397.84x = 73,846,300.74 × 34,689,635.52
  4. Step 4: Simplify right side
    53,561,397.84x = 2,561,701,257,170,906.50
  5. Step 5: Solve for x
    x = 2,561,701,257,170,906.50/53,561,397.84
  6. Step 6: Final answer
    x = 47,827,378.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.