Home / 9,641,950,922.07-14,434,830,431.51-7,165,775,984.31

Finding the Fourth Proportional to 9,641,950,922.07, 14,434,830,431.51 and 7,165,775,984.31

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Solution

The fourth proportional to 9,641,950,922.07, 14,434,830,431.51 and 7,165,775,984.31 is: 10,727,783,420.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,641,950,922.07 : 14,434,830,431.51 = 7,165,775,984.31 : x
  2. Step 2: Convert to fraction form
    9,641,950,922.07/14,434,830,431.51 = 7,165,775,984.31/x
  3. Step 3: Cross multiply
    9,641,950,922.07x = 14,434,830,431.51 × 7,165,775,984.31
  4. Step 4: Simplify right side
    9,641,950,922.07x = 103,436,761,243,665,678,336
  5. Step 5: Solve for x
    x = 103,436,761,243,665,678,336/9,641,950,922.07
  6. Step 6: Final answer
    x = 10,727,783,420.56

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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.