Home / 15,126,898,749.00-22,693,409,365.81-5,313,011,636.04

Finding the Fourth Proportional to 15,126,898,749.00, 22,693,409,365.81 and 5,313,011,636.04

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Solution

The fourth proportional to 15,126,898,749.00, 22,693,409,365.81 and 5,313,011,636.04 is: 7,970,592,652.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,126,898,749.00 : 22,693,409,365.81 = 5,313,011,636.04 : x
  2. Step 2: Convert to fraction form
    15,126,898,749.00/22,693,409,365.81 = 5,313,011,636.04/x
  3. Step 3: Cross multiply
    15,126,898,749.00x = 22,693,409,365.81 × 5,313,011,636.04
  4. Step 4: Simplify right side
    15,126,898,749.00x = 120,570,348,021,891,268,608
  5. Step 5: Solve for x
    x = 120,570,348,021,891,268,608/15,126,898,749.00
  6. Step 6: Final answer
    x = 7,970,592,652.37

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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.