Home / 155,588,552.40-233,382,828.60-146,660,343.60

Finding the Fourth Proportional to 155,588,552.40, 233,382,828.60 and 146,660,343.60

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Solution

The fourth proportional to 155,588,552.40, 233,382,828.60 and 146,660,343.60 is: 219,990,515.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,588,552.40 : 233,382,828.60 = 146,660,343.60 : x
  2. Step 2: Convert to fraction form
    155,588,552.40/233,382,828.60 = 146,660,343.60/x
  3. Step 3: Cross multiply
    155,588,552.40x = 233,382,828.60 × 146,660,343.60
  4. Step 4: Simplify right side
    155,588,552.40x = 34,228,005,832,815,904
  5. Step 5: Solve for x
    x = 34,228,005,832,815,904/155,588,552.40
  6. Step 6: Final answer
    x = 219,990,515.40

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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.