Home / 9,712,548,862.30-14,545,873,833.99-4,741,674,921.82

Finding the Fourth Proportional to 9,712,548,862.30, 14,545,873,833.99 and 4,741,674,921.82

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Solution

The fourth proportional to 9,712,548,862.30, 14,545,873,833.99 and 4,741,674,921.82 is: 7,101,308,436.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,712,548,862.30 : 14,545,873,833.99 = 4,741,674,921.82 : x
  2. Step 2: Convert to fraction form
    9,712,548,862.30/14,545,873,833.99 = 4,741,674,921.82/x
  3. Step 3: Cross multiply
    9,712,548,862.30x = 14,545,873,833.99 × 4,741,674,921.82
  4. Step 4: Simplify right side
    9,712,548,862.30x = 68,971,805,174,588,112,896
  5. Step 5: Solve for x
    x = 68,971,805,174,588,112,896/9,712,548,862.30
  6. Step 6: Final answer
    x = 7,101,308,436.38

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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.