Home / 3,011,798,349.32-4,156,382,538.42-1,673,744,842.76

Finding the Fourth Proportional to 3,011,798,349.32, 4,156,382,538.42 and 1,673,744,842.76

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Solution

The fourth proportional to 3,011,798,349.32, 4,156,382,538.42 and 1,673,744,842.76 is: 2,309,823,909.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,798,349.32 : 4,156,382,538.42 = 1,673,744,842.76 : x
  2. Step 2: Convert to fraction form
    3,011,798,349.32/4,156,382,538.42 = 1,673,744,842.76/x
  3. Step 3: Cross multiply
    3,011,798,349.32x = 4,156,382,538.42 × 1,673,744,842.76
  4. Step 4: Simplify right side
    3,011,798,349.32x = 6,956,723,838,218,192,896
  5. Step 5: Solve for x
    x = 6,956,723,838,218,192,896/3,011,798,349.32
  6. Step 6: Final answer
    x = 2,309,823,909.62

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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.