Home / 7,517,673,536.70-11,269,500,013.13-2,539,914,247.55

Finding the Fourth Proportional to 7,517,673,536.70, 11,269,500,013.13 and 2,539,914,247.55

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Solution

The fourth proportional to 7,517,673,536.70, 11,269,500,013.13 and 2,539,914,247.55 is: 3,807,502,880.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,517,673,536.70 : 11,269,500,013.13 = 2,539,914,247.55 : x
  2. Step 2: Convert to fraction form
    7,517,673,536.70/11,269,500,013.13 = 2,539,914,247.55/x
  3. Step 3: Cross multiply
    7,517,673,536.70x = 11,269,500,013.13 × 2,539,914,247.55
  4. Step 4: Simplify right side
    7,517,673,536.70x = 28,623,563,646,129,270,784
  5. Step 5: Solve for x
    x = 28,623,563,646,129,270,784/7,517,673,536.70
  6. Step 6: Final answer
    x = 3,807,502,880.56

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1.5x scale

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.