Home / 737,176,508.63-1,105,768,896.68-245,888,429.60

Finding the Fourth Proportional to 737,176,508.63, 1,105,768,896.68 and 245,888,429.60

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Solution

The fourth proportional to 737,176,508.63, 1,105,768,896.68 and 245,888,429.60 is: 368,834,023.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,176,508.63 : 1,105,768,896.68 = 245,888,429.60 : x
  2. Step 2: Convert to fraction form
    737,176,508.63/1,105,768,896.68 = 245,888,429.60/x
  3. Step 3: Cross multiply
    737,176,508.63x = 1,105,768,896.68 × 245,888,429.60
  4. Step 4: Simplify right side
    737,176,508.63x = 271,895,777,498,411,552
  5. Step 5: Solve for x
    x = 271,895,777,498,411,552/737,176,508.63
  6. Step 6: Final answer
    x = 368,834,023.21

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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.