Home / 2,472,266,536.11-3,411,727,018.56-1,358,504,374.77

Finding the Fourth Proportional to 2,472,266,536.11, 3,411,727,018.56 and 1,358,504,374.77

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Solution

The fourth proportional to 2,472,266,536.11, 3,411,727,018.56 and 1,358,504,374.77 is: 1,874,735,596.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,266,536.11 : 3,411,727,018.56 = 1,358,504,374.77 : x
  2. Step 2: Convert to fraction form
    2,472,266,536.11/3,411,727,018.56 = 1,358,504,374.77/x
  3. Step 3: Cross multiply
    2,472,266,536.11x = 3,411,727,018.56 × 1,358,504,374.77
  4. Step 4: Simplify right side
    2,472,266,536.11x = 4,634,846,080,234,768,384
  5. Step 5: Solve for x
    x = 4,634,846,080,234,768,384/2,472,266,536.11
  6. Step 6: Final answer
    x = 1,874,735,596.89

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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.