Home / 9,141,826,310.34-12,614,711,606.62-5,126,670,313.26

Finding the Fourth Proportional to 9,141,826,310.34, 12,614,711,606.62 and 5,126,670,313.26

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Solution

The fourth proportional to 9,141,826,310.34, 12,614,711,606.62 and 5,126,670,313.26 is: 7,074,239,359.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,141,826,310.34 : 12,614,711,606.62 = 5,126,670,313.26 : x
  2. Step 2: Convert to fraction form
    9,141,826,310.34/12,614,711,606.62 = 5,126,670,313.26/x
  3. Step 3: Cross multiply
    9,141,826,310.34x = 12,614,711,606.62 × 5,126,670,313.26
  4. Step 4: Simplify right side
    9,141,826,310.34x = 64,671,467,503,995,117,568
  5. Step 5: Solve for x
    x = 64,671,467,503,995,117,568/9,141,826,310.34
  6. Step 6: Final answer
    x = 7,074,239,359.68

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1.5x scale

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.