Home / 111,558,152.40-167,337,228.60-60,539,816.40

Finding the Fourth Proportional to 111,558,152.40, 167,337,228.60 and 60,539,816.40

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Solution

The fourth proportional to 111,558,152.40, 167,337,228.60 and 60,539,816.40 is: 90,809,724.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,558,152.40 : 167,337,228.60 = 60,539,816.40 : x
  2. Step 2: Convert to fraction form
    111,558,152.40/167,337,228.60 = 60,539,816.40/x
  3. Step 3: Cross multiply
    111,558,152.40x = 167,337,228.60 × 60,539,816.40
  4. Step 4: Simplify right side
    111,558,152.40x = 10,130,565,096,328,828
  5. Step 5: Solve for x
    x = 10,130,565,096,328,828/111,558,152.40
  6. Step 6: Final answer
    x = 90,809,724.60

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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.