Home / 7,572,235,759.90-11,357,815,555.83-2,331,297,478.15

Finding the Fourth Proportional to 7,572,235,759.90, 11,357,815,555.83 and 2,331,297,478.15

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Solution

The fourth proportional to 7,572,235,759.90, 11,357,815,555.83 and 2,331,297,478.15 is: 3,496,780,554.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,572,235,759.90 : 11,357,815,555.83 = 2,331,297,478.15 : x
  2. Step 2: Convert to fraction form
    7,572,235,759.90/11,357,815,555.83 = 2,331,297,478.15/x
  3. Step 3: Cross multiply
    7,572,235,759.90x = 11,357,815,555.83 × 2,331,297,478.15
  4. Step 4: Simplify right side
    7,572,235,759.90x = 26,478,446,762,580,250,624
  5. Step 5: Solve for x
    x = 26,478,446,762,580,250,624/7,572,235,759.90
  6. Step 6: Final answer
    x = 3,496,780,554.93

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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.