Home / 22,770,243,663.48-34,110,883,839.78-15,686,475,255.72

Finding the Fourth Proportional to 22,770,243,663.48, 34,110,883,839.78 and 15,686,475,255.72

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Solution

The fourth proportional to 22,770,243,663.48, 34,110,883,839.78 and 15,686,475,255.72 is: 23,499,069,364.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,770,243,663.48 : 34,110,883,839.78 = 15,686,475,255.72 : x
  2. Step 2: Convert to fraction form
    22,770,243,663.48/34,110,883,839.78 = 15,686,475,255.72/x
  3. Step 3: Cross multiply
    22,770,243,663.48x = 34,110,883,839.78 × 15,686,475,255.72
  4. Step 4: Simplify right side
    22,770,243,663.48x = 535,079,535,303,448,133,632
  5. Step 5: Solve for x
    x = 535,079,535,303,448,133,632/22,770,243,663.48
  6. Step 6: Final answer
    x = 23,499,069,364.88

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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.