Home / 1,674,168,876.83-2,309,176,798.07-1,101,769,558.01

Finding the Fourth Proportional to 1,674,168,876.83, 2,309,176,798.07 and 1,101,769,558.01

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Solution

The fourth proportional to 1,674,168,876.83, 2,309,176,798.07 and 1,101,769,558.01 is: 1,519,667,899.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,674,168,876.83 : 2,309,176,798.07 = 1,101,769,558.01 : x
  2. Step 2: Convert to fraction form
    1,674,168,876.83/2,309,176,798.07 = 1,101,769,558.01/x
  3. Step 3: Cross multiply
    1,674,168,876.83x = 2,309,176,798.07 × 1,101,769,558.01
  4. Step 4: Simplify right side
    1,674,168,876.83x = 2,544,180,700,167,739,904
  5. Step 5: Solve for x
    x = 2,544,180,700,167,739,904/1,674,168,876.83
  6. Step 6: Final answer
    x = 1,519,667,899.33

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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.