Home / 9,807,790,960.80-13,542,463,344.96-7,896,481,092

Finding the Fourth Proportional to 9,807,790,960.80, 13,542,463,344.96 and 7,896,481,092

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Solution

The fourth proportional to 9,807,790,960.80, 13,542,463,344.96 and 7,896,481,092 is: 10,903,352,872.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,807,790,960.80 : 13,542,463,344.96 = 7,896,481,092 : x
  2. Step 2: Convert to fraction form
    9,807,790,960.80/13,542,463,344.96 = 7,896,481,092/x
  3. Step 3: Cross multiply
    9,807,790,960.80x = 13,542,463,344.96 × 7,896,481,092
  4. Step 4: Simplify right side
    9,807,790,960.80x = 106,937,805,742,579,712,000
  5. Step 5: Solve for x
    x = 106,937,805,742,579,712,000/9,807,790,960.80
  6. Step 6: Final answer
    x = 10,903,352,872.22

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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.