Home / 14,084,032,212.07-19,436,430,567.75-7,740,624,890.23

Finding the Fourth Proportional to 14,084,032,212.07, 19,436,430,567.75 and 7,740,624,890.23

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Solution

The fourth proportional to 14,084,032,212.07, 19,436,430,567.75 and 7,740,624,890.23 is: 10,682,318,526.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084,032,212.07 : 19,436,430,567.75 = 7,740,624,890.23 : x
  2. Step 2: Convert to fraction form
    14,084,032,212.07/19,436,430,567.75 = 7,740,624,890.23/x
  3. Step 3: Cross multiply
    14,084,032,212.07x = 19,436,430,567.75 × 7,740,624,890.23
  4. Step 4: Simplify right side
    14,084,032,212.07x = 150,450,118,229,952,856,064
  5. Step 5: Solve for x
    x = 150,450,118,229,952,856,064/14,084,032,212.07
  6. Step 6: Final answer
    x = 10,682,318,526.72

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1.5x scale

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.