Home / 7,258,959,090.24-10,890,376,218.96-2,601,303,878.16

Finding the Fourth Proportional to 7,258,959,090.24, 10,890,376,218.96 and 2,601,303,878.16

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Solution

The fourth proportional to 7,258,959,090.24, 10,890,376,218.96 and 2,601,303,878.16 is: 3,902,650,165.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,258,959,090.24 : 10,890,376,218.96 = 2,601,303,878.16 : x
  2. Step 2: Convert to fraction form
    7,258,959,090.24/10,890,376,218.96 = 2,601,303,878.16/x
  3. Step 3: Cross multiply
    7,258,959,090.24x = 10,890,376,218.96 × 2,601,303,878.16
  4. Step 4: Simplify right side
    7,258,959,090.24x = 28,329,177,893,002,080,256
  5. Step 5: Solve for x
    x = 28,329,177,893,002,080,256/7,258,959,090.24
  6. Step 6: Final answer
    x = 3,902,650,165.24

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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.