Home / 2,079,448,389.58-3,119,196,545.89-751,577,274.88

Finding the Fourth Proportional to 2,079,448,389.58, 3,119,196,545.89 and 751,577,274.88

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Solution

The fourth proportional to 2,079,448,389.58, 3,119,196,545.89 and 751,577,274.88 is: 1,127,374,572.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,448,389.58 : 3,119,196,545.89 = 751,577,274.88 : x
  2. Step 2: Convert to fraction form
    2,079,448,389.58/3,119,196,545.89 = 751,577,274.88/x
  3. Step 3: Cross multiply
    2,079,448,389.58x = 3,119,196,545.89 × 751,577,274.88
  4. Step 4: Simplify right side
    2,079,448,389.58x = 2,344,317,239,769,196,032
  5. Step 5: Solve for x
    x = 2,344,317,239,769,196,032/2,079,448,389.58
  6. Step 6: Final answer
    x = 1,127,374,572.76

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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.