Home / 13,227,516,022.07-19,834,384,589.43-6,238,450,400.51

Finding the Fourth Proportional to 13,227,516,022.07, 19,834,384,589.43 and 6,238,450,400.51

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Solution

The fourth proportional to 13,227,516,022.07, 19,834,384,589.43 and 6,238,450,400.51 is: 9,354,426,354.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,227,516,022.07 : 19,834,384,589.43 = 6,238,450,400.51 : x
  2. Step 2: Convert to fraction form
    13,227,516,022.07/19,834,384,589.43 = 6,238,450,400.51/x
  3. Step 3: Cross multiply
    13,227,516,022.07x = 19,834,384,589.43 × 6,238,450,400.51
  4. Step 4: Simplify right side
    13,227,516,022.07x = 123,735,824,485,699,780,608
  5. Step 5: Solve for x
    x = 123,735,824,485,699,780,608/13,227,516,022.07
  6. Step 6: Final answer
    x = 9,354,426,354.83

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1.5x scale

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.