Home / 241,864,653.60-362,796,980.40-132,647,623.20

Finding the Fourth Proportional to 241,864,653.60, 362,796,980.40 and 132,647,623.20

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Solution

The fourth proportional to 241,864,653.60, 362,796,980.40 and 132,647,623.20 is: 198,971,434.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,864,653.60 : 362,796,980.40 = 132,647,623.20 : x
  2. Step 2: Convert to fraction form
    241,864,653.60/362,796,980.40 = 132,647,623.20/x
  3. Step 3: Cross multiply
    241,864,653.60x = 362,796,980.40 × 132,647,623.20
  4. Step 4: Simplify right side
    241,864,653.60x = 48,124,157,154,196,984
  5. Step 5: Solve for x
    x = 48,124,157,154,196,984/241,864,653.60
  6. Step 6: Final answer
    x = 198,971,434.80

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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.