Home / 38,631,735.90-54,164,056.50-38,631,735.90

Finding the Fourth Proportional to 38,631,735.90, 54,164,056.50 and 38,631,735.90

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Solution

The fourth proportional to 38,631,735.90, 54,164,056.50 and 38,631,735.90 is: 54,164,056.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,631,735.90 : 54,164,056.50 = 38,631,735.90 : x
  2. Step 2: Convert to fraction form
    38,631,735.90/54,164,056.50 = 38,631,735.90/x
  3. Step 3: Cross multiply
    38,631,735.90x = 54,164,056.50 × 38,631,735.90
  4. Step 4: Simplify right side
    38,631,735.90x = 2,092,451,525,980,678.25
  5. Step 5: Solve for x
    x = 2,092,451,525,980,678.25/38,631,735.90
  6. Step 6: Final answer
    x = 54,164,056.50

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.