Home / 41,223,962.40-61,859,563.20-15,683,301.60

Finding the Fourth Proportional to 41,223,962.40, 61,859,563.20 and 15,683,301.60

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Solution

The fourth proportional to 41,223,962.40, 61,859,563.20 and 15,683,301.60 is: 23,533,938.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,223,962.40 : 61,859,563.20 = 15,683,301.60 : x
  2. Step 2: Convert to fraction form
    41,223,962.40/61,859,563.20 = 15,683,301.60/x
  3. Step 3: Cross multiply
    41,223,962.40x = 61,859,563.20 × 15,683,301.60
  4. Step 4: Simplify right side
    41,223,962.40x = 970,162,186,509,861.12
  5. Step 5: Solve for x
    x = 970,162,186,509,861.12/41,223,962.40
  6. Step 6: Final answer
    x = 23,533,938.27

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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.