Home / 15,773,401,530.48-23,622,542,703-9,127,023,631.20

Finding the Fourth Proportional to 15,773,401,530.48, 23,622,542,703 and 9,127,023,631.20

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Solution

The fourth proportional to 15,773,401,530.48, 23,622,542,703 and 9,127,023,631.20 is: 13,668,802,196.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,773,401,530.48 : 23,622,542,703 = 9,127,023,631.20 : x
  2. Step 2: Convert to fraction form
    15,773,401,530.48/23,622,542,703 = 9,127,023,631.20/x
  3. Step 3: Cross multiply
    15,773,401,530.48x = 23,622,542,703 × 9,127,023,631.20
  4. Step 4: Simplify right side
    15,773,401,530.48x = 215,603,505,479,312,146,432
  5. Step 5: Solve for x
    x = 215,603,505,479,312,146,432/15,773,401,530.48
  6. Step 6: Final answer
    x = 13,668,802,196.07

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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.