Home / 384,182,733.44-576,187,851.69-176,721,895.94

Finding the Fourth Proportional to 384,182,733.44, 576,187,851.69 and 176,721,895.94

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Solution

The fourth proportional to 384,182,733.44, 576,187,851.69 and 176,721,895.94 is: 265,043,170.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    384,182,733.44 : 576,187,851.69 = 176,721,895.94 : x
  2. Step 2: Convert to fraction form
    384,182,733.44/576,187,851.69 = 176,721,895.94/x
  3. Step 3: Cross multiply
    384,182,733.44x = 576,187,851.69 × 176,721,895.94
  4. Step 4: Simplify right side
    384,182,733.44x = 101,825,009,565,371,408
  5. Step 5: Solve for x
    x = 101,825,009,565,371,408/384,182,733.44
  6. Step 6: Final answer
    x = 265,043,170.09

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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.