Home / 146,683,823.80-220,025,735.70-44,434,575.40

Finding the Fourth Proportional to 146,683,823.80, 220,025,735.70 and 44,434,575.40

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Solution

The fourth proportional to 146,683,823.80, 220,025,735.70 and 44,434,575.40 is: 66,651,863.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,683,823.80 : 220,025,735.70 = 44,434,575.40 : x
  2. Step 2: Convert to fraction form
    146,683,823.80/220,025,735.70 = 44,434,575.40/x
  3. Step 3: Cross multiply
    146,683,823.80x = 220,025,735.70 × 44,434,575.40
  4. Step 4: Simplify right side
    146,683,823.80x = 9,776,750,142,902,120
  5. Step 5: Solve for x
    x = 9,776,750,142,902,120/146,683,823.80
  6. Step 6: Final answer
    x = 66,651,863.10

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1.5x scale

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.