Home / 2,465,779,723.26-3,698,275,866.44-718,573,769.25

Finding the Fourth Proportional to 2,465,779,723.26, 3,698,275,866.44 and 718,573,769.25

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Solution

The fourth proportional to 2,465,779,723.26, 3,698,275,866.44 and 718,573,769.25 is: 1,077,745,917.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,465,779,723.26 : 3,698,275,866.44 = 718,573,769.25 : x
  2. Step 2: Convert to fraction form
    2,465,779,723.26/3,698,275,866.44 = 718,573,769.25/x
  3. Step 3: Cross multiply
    2,465,779,723.26x = 3,698,275,866.44 × 718,573,769.25
  4. Step 4: Simplify right side
    2,465,779,723.26x = 2,657,484,029,070,507,520
  5. Step 5: Solve for x
    x = 2,657,484,029,070,507,520/2,465,779,723.26
  6. Step 6: Final answer
    x = 1,077,745,917.04

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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.