Home / 175,277,934.37-262,940,826.93-73,018,057.15

Finding the Fourth Proportional to 175,277,934.37, 262,940,826.93 and 73,018,057.15

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Solution

The fourth proportional to 175,277,934.37, 262,940,826.93 and 73,018,057.15 is: 109,537,052.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,277,934.37 : 262,940,826.93 = 73,018,057.15 : x
  2. Step 2: Convert to fraction form
    175,277,934.37/262,940,826.93 = 73,018,057.15/x
  3. Step 3: Cross multiply
    175,277,934.37x = 262,940,826.93 × 73,018,057.15
  4. Step 4: Simplify right side
    175,277,934.37x = 19,199,428,327,843,000
  5. Step 5: Solve for x
    x = 19,199,428,327,843,000/175,277,934.37
  6. Step 6: Final answer
    x = 109,537,052.66

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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.