Home / 2,953,660,279.72-4,077,306,243.30-1,840,376,425

Finding the Fourth Proportional to 2,953,660,279.72, 4,077,306,243.30 and 1,840,376,425

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Solution

The fourth proportional to 2,953,660,279.72, 4,077,306,243.30 and 1,840,376,425 is: 2,540,501,471.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,953,660,279.72 : 4,077,306,243.30 = 1,840,376,425 : x
  2. Step 2: Convert to fraction form
    2,953,660,279.72/4,077,306,243.30 = 1,840,376,425/x
  3. Step 3: Cross multiply
    2,953,660,279.72x = 4,077,306,243.30 × 1,840,376,425
  4. Step 4: Simplify right side
    2,953,660,279.72x = 7,503,778,287,674,634,240
  5. Step 5: Solve for x
    x = 7,503,778,287,674,634,240/2,953,660,279.72
  6. Step 6: Final answer
    x = 2,540,501,471.75

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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.