Home / 7,218,883,024.11-9,965,322,788.00-4,546,590,523.47

Finding the Fourth Proportional to 7,218,883,024.11, 9,965,322,788.00 and 4,546,590,523.47

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Solution

The fourth proportional to 7,218,883,024.11, 9,965,322,788.00 and 4,546,590,523.47 is: 6,276,350,787.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,218,883,024.11 : 9,965,322,788.00 = 4,546,590,523.47 : x
  2. Step 2: Convert to fraction form
    7,218,883,024.11/9,965,322,788.00 = 4,546,590,523.47/x
  3. Step 3: Cross multiply
    7,218,883,024.11x = 9,965,322,788.00 × 4,546,590,523.47
  4. Step 4: Simplify right side
    7,218,883,024.11x = 45,308,242,151,217,717,248
  5. Step 5: Solve for x
    x = 45,308,242,151,217,717,248/7,218,883,024.11
  6. Step 6: Final answer
    x = 6,276,350,787.22

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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.