Home / 270,653,712.30-373,502,483.38-146,894,389.42

Finding the Fourth Proportional to 270,653,712.30, 373,502,483.38 and 146,894,389.42

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Solution

The fourth proportional to 270,653,712.30, 373,502,483.38 and 146,894,389.42 is: 202,714,453.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,653,712.30 : 373,502,483.38 = 146,894,389.42 : x
  2. Step 2: Convert to fraction form
    270,653,712.30/373,502,483.38 = 146,894,389.42/x
  3. Step 3: Cross multiply
    270,653,712.30x = 373,502,483.38 × 146,894,389.42
  4. Step 4: Simplify right side
    270,653,712.30x = 54,865,419,242,958,792
  5. Step 5: Solve for x
    x = 54,865,419,242,958,792/270,653,712.30
  6. Step 6: Final answer
    x = 202,714,453.01

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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.