Home / 10,894,461,265.42-15,033,892,029.77-6,071,569,614.79

Finding the Fourth Proportional to 10,894,461,265.42, 15,033,892,029.77 and 6,071,569,614.79

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Solution

The fourth proportional to 10,894,461,265.42, 15,033,892,029.77 and 6,071,569,614.79 is: 8,378,507,189.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,894,461,265.42 : 15,033,892,029.77 = 6,071,569,614.79 : x
  2. Step 2: Convert to fraction form
    10,894,461,265.42/15,033,892,029.77 = 6,071,569,614.79/x
  3. Step 3: Cross multiply
    10,894,461,265.42x = 15,033,892,029.77 × 6,071,569,614.79
  4. Step 4: Simplify right side
    10,894,461,265.42x = 91,279,322,039,959,650,304
  5. Step 5: Solve for x
    x = 91,279,322,039,959,650,304/10,894,461,265.42
  6. Step 6: Final answer
    x = 8,378,507,189.68

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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.