Home / 4,377,129,580.20-6,566,097,992.94-1,429,424,646.96

Finding the Fourth Proportional to 4,377,129,580.20, 6,566,097,992.94 and 1,429,424,646.96

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Solution

The fourth proportional to 4,377,129,580.20, 6,566,097,992.94 and 1,429,424,646.96 is: 2,144,268,780.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,129,580.20 : 6,566,097,992.94 = 1,429,424,646.96 : x
  2. Step 2: Convert to fraction form
    4,377,129,580.20/6,566,097,992.94 = 1,429,424,646.96/x
  3. Step 3: Cross multiply
    4,377,129,580.20x = 6,566,097,992.94 × 1,429,424,646.96
  4. Step 4: Simplify right side
    4,377,129,580.20x = 9,385,742,305,463,023,616
  5. Step 5: Solve for x
    x = 9,385,742,305,463,023,616/4,377,129,580.20
  6. Step 6: Final answer
    x = 2,144,268,780.14

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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.