Home / 4,412,492,001.72-6,620,027,504.72-1,424,484,980.87

Finding the Fourth Proportional to 4,412,492,001.72, 6,620,027,504.72 and 1,424,484,980.87

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Solution

The fourth proportional to 4,412,492,001.72, 6,620,027,504.72 and 1,424,484,980.87 is: 2,137,143,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,412,492,001.72 : 6,620,027,504.72 = 1,424,484,980.87 : x
  2. Step 2: Convert to fraction form
    4,412,492,001.72/6,620,027,504.72 = 1,424,484,980.87/x
  3. Step 3: Cross multiply
    4,412,492,001.72x = 6,620,027,504.72 × 1,424,484,980.87
  4. Step 4: Simplify right side
    4,412,492,001.72x = 9,430,129,753,379,721,216
  5. Step 5: Solve for x
    x = 9,430,129,753,379,721,216/4,412,492,001.72
  6. Step 6: Final answer
    x = 2,137,143,761.33

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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.