Home / 467,540,005.60-701,310,008.40-195,106,290.40

Finding the Fourth Proportional to 467,540,005.60, 701,310,008.40 and 195,106,290.40

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Solution

The fourth proportional to 467,540,005.60, 701,310,008.40 and 195,106,290.40 is: 292,659,435.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,540,005.60 : 701,310,008.40 = 195,106,290.40 : x
  2. Step 2: Convert to fraction form
    467,540,005.60/701,310,008.40 = 195,106,290.40/x
  3. Step 3: Cross multiply
    467,540,005.60x = 701,310,008.40 × 195,106,290.40
  4. Step 4: Simplify right side
    467,540,005.60x = 136,829,994,159,316,832
  5. Step 5: Solve for x
    x = 136,829,994,159,316,832/467,540,005.60
  6. Step 6: Final answer
    x = 292,659,435.60

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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.