Home / 62,532,122.40-93,882,164.40-39,913,293.60

Finding the Fourth Proportional to 62,532,122.40, 93,882,164.40 and 39,913,293.60

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Solution

The fourth proportional to 62,532,122.40, 93,882,164.40 and 39,913,293.60 is: 59,923,544.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,532,122.40 : 93,882,164.40 = 39,913,293.60 : x
  2. Step 2: Convert to fraction form
    62,532,122.40/93,882,164.40 = 39,913,293.60/x
  3. Step 3: Cross multiply
    62,532,122.40x = 93,882,164.40 × 39,913,293.60
  4. Step 4: Simplify right side
    62,532,122.40x = 3,747,146,391,500,668
  5. Step 5: Solve for x
    x = 3,747,146,391,500,668/62,532,122.40
  6. Step 6: Final answer
    x = 59,923,544.06

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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.