Home / 15,773,844,718.57-23,623,207,317.06-9,127,466,868.44

Finding the Fourth Proportional to 15,773,844,718.57, 23,623,207,317.06 and 9,127,466,868.44

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Solution

The fourth proportional to 15,773,844,718.57, 23,623,207,317.06 and 9,127,466,868.44 is: 13,669,466,509.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,844,718.57 : 23,623,207,317.06 = 9,127,466,868.44 : x
  2. Step 2: Convert to fraction form
    15,773,844,718.57/23,623,207,317.06 = 9,127,466,868.44/x
  3. Step 3: Cross multiply
    15,773,844,718.57x = 23,623,207,317.06 × 9,127,466,868.44
  4. Step 4: Simplify right side
    15,773,844,718.57x = 215,620,042,112,754,548,736
  5. Step 5: Solve for x
    x = 215,620,042,112,754,548,736/15,773,844,718.57
  6. Step 6: Final answer
    x = 13,669,466,509.89

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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.