Home / 162,732,954.40-244,099,431.60-98,109,728.80

Finding the Fourth Proportional to 162,732,954.40, 244,099,431.60 and 98,109,728.80

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Solution

The fourth proportional to 162,732,954.40, 244,099,431.60 and 98,109,728.80 is: 147,164,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,732,954.40 : 244,099,431.60 = 98,109,728.80 : x
  2. Step 2: Convert to fraction form
    162,732,954.40/244,099,431.60 = 98,109,728.80/x
  3. Step 3: Cross multiply
    162,732,954.40x = 244,099,431.60 × 98,109,728.80
  4. Step 4: Simplify right side
    162,732,954.40x = 23,948,529,034,510,148
  5. Step 5: Solve for x
    x = 23,948,529,034,510,148/162,732,954.40
  6. Step 6: Final answer
    x = 147,164,593.20

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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.