Home / 897,300,772.26-1,346,058,567.66-275,434,504.96

Finding the Fourth Proportional to 897,300,772.26, 1,346,058,567.66 and 275,434,504.96

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Solution

The fourth proportional to 897,300,772.26, 1,346,058,567.66 and 275,434,504.96 is: 413,184,727.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    897,300,772.26 : 1,346,058,567.66 = 275,434,504.96 : x
  2. Step 2: Convert to fraction form
    897,300,772.26/1,346,058,567.66 = 275,434,504.96/x
  3. Step 3: Cross multiply
    897,300,772.26x = 1,346,058,567.66 × 275,434,504.96
  4. Step 4: Simplify right side
    897,300,772.26x = 370,750,975,233,009,856
  5. Step 5: Solve for x
    x = 370,750,975,233,009,856/897,300,772.26
  6. Step 6: Final answer
    x = 413,184,727.68

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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.