Home / 10,214,499,966-15,322,397,257.08-4,317,960,254.64

Finding the Fourth Proportional to 10,214,499,966, 15,322,397,257.08 and 4,317,960,254.64

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Solution

The fourth proportional to 10,214,499,966, 15,322,397,257.08 and 4,317,960,254.64 is: 6,477,214,017.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,214,499,966 : 15,322,397,257.08 = 4,317,960,254.64 : x
  2. Step 2: Convert to fraction form
    10,214,499,966/15,322,397,257.08 = 4,317,960,254.64/x
  3. Step 3: Cross multiply
    10,214,499,966x = 15,322,397,257.08 × 4,317,960,254.64
  4. Step 4: Simplify right side
    10,214,499,966x = 66,161,502,361,876,398,080
  5. Step 5: Solve for x
    x = 66,161,502,361,876,398,080/10,214,499,966
  6. Step 6: Final answer
    x = 6,477,214,017.53

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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.