Home / 49,440,829.40-74,108,756.10-23,865,176.60

Finding the Fourth Proportional to 49,440,829.40, 74,108,756.10 and 23,865,176.60

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Solution

The fourth proportional to 49,440,829.40, 74,108,756.10 and 23,865,176.60 is: 35,772,428.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,440,829.40 : 74,108,756.10 = 23,865,176.60 : x
  2. Step 2: Convert to fraction form
    49,440,829.40/74,108,756.10 = 23,865,176.60/x
  3. Step 3: Cross multiply
    49,440,829.40x = 74,108,756.10 × 23,865,176.60
  4. Step 4: Simplify right side
    49,440,829.40x = 1,768,618,551,932,827.25
  5. Step 5: Solve for x
    x = 1,768,618,551,932,827.25/49,440,829.40
  6. Step 6: Final answer
    x = 35,772,428.85

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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.