Home / 21,999,484,735.44-33,001,588,616.85-9,409,650,717.84

Finding the Fourth Proportional to 21,999,484,735.44, 33,001,588,616.85 and 9,409,650,717.84

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Solution

The fourth proportional to 21,999,484,735.44, 33,001,588,616.85 and 9,409,650,717.84 is: 14,115,486,146.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,999,484,735.44 : 33,001,588,616.85 = 9,409,650,717.84 : x
  2. Step 2: Convert to fraction form
    21,999,484,735.44/33,001,588,616.85 = 9,409,650,717.84/x
  3. Step 3: Cross multiply
    21,999,484,735.44x = 33,001,588,616.85 × 9,409,650,717.84
  4. Step 4: Simplify right side
    21,999,484,735.44x = 310,533,422,018,402,975,744
  5. Step 5: Solve for x
    x = 310,533,422,018,402,975,744/21,999,484,735.44
  6. Step 6: Final answer
    x = 14,115,486,146.73

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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.