Home / 23,991,462,463.07-33,092,276,247.78-15,428,714,630.72

Finding the Fourth Proportional to 23,991,462,463.07, 33,092,276,247.78 and 15,428,714,630.72

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Solution

The fourth proportional to 23,991,462,463.07, 33,092,276,247.78 and 15,428,714,630.72 is: 21,281,374,051.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,991,462,463.07 : 33,092,276,247.78 = 15,428,714,630.72 : x
  2. Step 2: Convert to fraction form
    23,991,462,463.07/33,092,276,247.78 = 15,428,714,630.72/x
  3. Step 3: Cross multiply
    23,991,462,463.07x = 33,092,276,247.78 × 15,428,714,630.72
  4. Step 4: Simplify right side
    23,991,462,463.07x = 510,571,286,707,951,173,632
  5. Step 5: Solve for x
    x = 510,571,286,707,951,173,632/23,991,462,463.07
  6. Step 6: Final answer
    x = 21,281,374,051.03

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.