Home / 146,210,712.16-219,314,377.36-35,547,008.92

Finding the Fourth Proportional to 146,210,712.16, 219,314,377.36 and 35,547,008.92

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Solution

The fourth proportional to 146,210,712.16, 219,314,377.36 and 35,547,008.92 is: 53,320,102.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,210,712.16 : 219,314,377.36 = 35,547,008.92 : x
  2. Step 2: Convert to fraction form
    146,210,712.16/219,314,377.36 = 35,547,008.92/x
  3. Step 3: Cross multiply
    146,210,712.16x = 219,314,377.36 × 35,547,008.92
  4. Step 4: Simplify right side
    146,210,712.16x = 7,795,970,128,300,167
  5. Step 5: Solve for x
    x = 7,795,970,128,300,167/146,210,712.16
  6. Step 6: Final answer
    x = 53,320,102.29

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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.