Home / 100,710,164.40-151,065,246.60-32,601,735.60

Finding the Fourth Proportional to 100,710,164.40, 151,065,246.60 and 32,601,735.60

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Solution

The fourth proportional to 100,710,164.40, 151,065,246.60 and 32,601,735.60 is: 48,902,603.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,710,164.40 : 151,065,246.60 = 32,601,735.60 : x
  2. Step 2: Convert to fraction form
    100,710,164.40/151,065,246.60 = 32,601,735.60/x
  3. Step 3: Cross multiply
    100,710,164.40x = 151,065,246.60 × 32,601,735.60
  4. Step 4: Simplify right side
    100,710,164.40x = 4,924,989,228,001,999
  5. Step 5: Solve for x
    x = 4,924,989,228,001,999/100,710,164.40
  6. Step 6: Final answer
    x = 48,902,603.40

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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.