Home / 146,210,719.48-219,314,388.44-35,547,016.28

Finding the Fourth Proportional to 146,210,719.48, 219,314,388.44 and 35,547,016.28

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Solution

The fourth proportional to 146,210,719.48, 219,314,388.44 and 35,547,016.28 is: 53,320,113.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,210,719.48 : 219,314,388.44 = 35,547,016.28 : x
  2. Step 2: Convert to fraction form
    146,210,719.48/219,314,388.44 = 35,547,016.28/x
  3. Step 3: Cross multiply
    146,210,719.48x = 219,314,388.44 × 35,547,016.28
  4. Step 4: Simplify right side
    146,210,719.48x = 7,795,972,136,314,924
  5. Step 5: Solve for x
    x = 7,795,972,136,314,924/146,210,719.48
  6. Step 6: Final answer
    x = 53,320,113.35

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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.