Home / 25,309,962,663.93-37,972,315,738.67-11,332,315,695.51

Finding the Fourth Proportional to 25,309,962,663.93, 37,972,315,738.67 and 11,332,315,695.51

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Solution

The fourth proportional to 25,309,962,663.93, 37,972,315,738.67 and 11,332,315,695.51 is: 17,001,774,176.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,309,962,663.93 : 37,972,315,738.67 = 11,332,315,695.51 : x
  2. Step 2: Convert to fraction form
    25,309,962,663.93/37,972,315,738.67 = 11,332,315,695.51/x
  3. Step 3: Cross multiply
    25,309,962,663.93x = 37,972,315,738.67 × 11,332,315,695.51
  4. Step 4: Simplify right side
    25,309,962,663.93x = 430,314,269,640,134,819,840
  5. Step 5: Solve for x
    x = 430,314,269,640,134,819,840/25,309,962,663.93
  6. Step 6: Final answer
    x = 17,001,774,176.99

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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.