Home / 130,155,133.77-195,233,844.91-33,110,944.29

Finding the Fourth Proportional to 130,155,133.77, 195,233,844.91 and 33,110,944.29

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Solution

The fourth proportional to 130,155,133.77, 195,233,844.91 and 33,110,944.29 is: 49,666,707.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,155,133.77 : 195,233,844.91 = 33,110,944.29 : x
  2. Step 2: Convert to fraction form
    130,155,133.77/195,233,844.91 = 33,110,944.29/x
  3. Step 3: Cross multiply
    130,155,133.77x = 195,233,844.91 × 33,110,944.29
  4. Step 4: Simplify right side
    130,155,133.77x = 6,464,376,961,361,341
  5. Step 5: Solve for x
    x = 6,464,376,961,361,341/130,155,133.77
  6. Step 6: Final answer
    x = 49,666,707.52

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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.