Home / 4,378,555,781.48-6,042,405,064.20-2,371,391,017.52

Finding the Fourth Proportional to 4,378,555,781.48, 6,042,405,064.20 and 2,371,391,017.52

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Solution

The fourth proportional to 4,378,555,781.48, 6,042,405,064.20 and 2,371,391,017.52 is: 3,272,518,567.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,378,555,781.48 : 6,042,405,064.20 = 2,371,391,017.52 : x
  2. Step 2: Convert to fraction form
    4,378,555,781.48/6,042,405,064.20 = 2,371,391,017.52/x
  3. Step 3: Cross multiply
    4,378,555,781.48x = 6,042,405,064.20 × 2,371,391,017.52
  4. Step 4: Simplify right side
    4,378,555,781.48x = 14,328,905,093,461,237,760
  5. Step 5: Solve for x
    x = 14,328,905,093,461,237,760/4,378,555,781.48
  6. Step 6: Final answer
    x = 3,272,518,567.44

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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.