Home / 94,992,915.33-142,500,001.80-30,281,706.72

Finding the Fourth Proportional to 94,992,915.33, 142,500,001.80 and 30,281,706.72

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Solution

The fourth proportional to 94,992,915.33, 142,500,001.80 and 30,281,706.72 is: 45,425,948.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,992,915.33 : 142,500,001.80 = 30,281,706.72 : x
  2. Step 2: Convert to fraction form
    94,992,915.33/142,500,001.80 = 30,281,706.72/x
  3. Step 3: Cross multiply
    94,992,915.33x = 142,500,001.80 × 30,281,706.72
  4. Step 4: Simplify right side
    94,992,915.33x = 4,315,143,262,107,072.50
  5. Step 5: Solve for x
    x = 4,315,143,262,107,072.50/94,992,915.33
  6. Step 6: Final answer
    x = 45,425,948.32

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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.