Home / 130,155,132.02-195,233,842.28-33,110,942.54

Finding the Fourth Proportional to 130,155,132.02, 195,233,842.28 and 33,110,942.54

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Solution

The fourth proportional to 130,155,132.02, 195,233,842.28 and 33,110,942.54 is: 49,666,704.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,155,132.02 : 195,233,842.28 = 33,110,942.54 : x
  2. Step 2: Convert to fraction form
    130,155,132.02/195,233,842.28 = 33,110,942.54/x
  3. Step 3: Cross multiply
    130,155,132.02x = 195,233,842.28 × 33,110,942.54
  4. Step 4: Simplify right side
    130,155,132.02x = 6,464,376,532,703,111
  5. Step 5: Solve for x
    x = 6,464,376,532,703,111/130,155,132.02
  6. Step 6: Final answer
    x = 49,666,704.90

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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.