Home / 270,707,782.32-373,577,213.16-146,948,543.28

Finding the Fourth Proportional to 270,707,782.32, 373,577,213.16 and 146,948,543.28

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Solution

The fourth proportional to 270,707,782.32, 373,577,213.16 and 146,948,543.28 is: 202,789,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,707,782.32 : 373,577,213.16 = 146,948,543.28 : x
  2. Step 2: Convert to fraction form
    270,707,782.32/373,577,213.16 = 146,948,543.28/x
  3. Step 3: Cross multiply
    270,707,782.32x = 373,577,213.16 × 146,948,543.28
  4. Step 4: Simplify right side
    270,707,782.32x = 54,896,627,276,464,048
  5. Step 5: Solve for x
    x = 54,896,627,276,464,048/270,707,782.32
  6. Step 6: Final answer
    x = 202,789,246.79

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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.