Home / 146,210,714.36-219,314,380.68-35,547,011.12

Finding the Fourth Proportional to 146,210,714.36, 219,314,380.68 and 35,547,011.12

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Solution

The fourth proportional to 146,210,714.36, 219,314,380.68 and 35,547,011.12 is: 53,320,105.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,210,714.36 : 219,314,380.68 = 35,547,011.12 : x
  2. Step 2: Convert to fraction form
    146,210,714.36/219,314,380.68 = 35,547,011.12/x
  3. Step 3: Cross multiply
    146,210,714.36x = 219,314,380.68 × 35,547,011.12
  4. Step 4: Simplify right side
    146,210,714.36x = 7,795,970,728,807,873
  5. Step 5: Solve for x
    x = 7,795,970,728,807,873/146,210,714.36
  6. Step 6: Final answer
    x = 53,320,105.60

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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.