Home / 15,444,996,767.28-23,167,710,392.44-4,403,512,830.78

Finding the Fourth Proportional to 15,444,996,767.28, 23,167,710,392.44 and 4,403,512,830.78

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Solution

The fourth proportional to 15,444,996,767.28, 23,167,710,392.44 and 4,403,512,830.78 is: 6,605,330,613.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,444,996,767.28 : 23,167,710,392.44 = 4,403,512,830.78 : x
  2. Step 2: Convert to fraction form
    15,444,996,767.28/23,167,710,392.44 = 4,403,512,830.78/x
  3. Step 3: Cross multiply
    15,444,996,767.28x = 23,167,710,392.44 × 4,403,512,830.78
  4. Step 4: Simplify right side
    15,444,996,767.28x = 102,019,309,972,922,302,464
  5. Step 5: Solve for x
    x = 102,019,309,972,922,302,464/15,444,996,767.28
  6. Step 6: Final answer
    x = 6,605,330,613.54

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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.