Home / 34,812,369.40-52,200,532.68-15,626,605.72

Finding the Fourth Proportional to 34,812,369.40, 52,200,532.68 and 15,626,605.72

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Solution

The fourth proportional to 34,812,369.40, 52,200,532.68 and 15,626,605.72 is: 23,431,819.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,812,369.40 : 52,200,532.68 = 15,626,605.72 : x
  2. Step 2: Convert to fraction form
    34,812,369.40/52,200,532.68 = 15,626,605.72/x
  3. Step 3: Cross multiply
    34,812,369.40x = 52,200,532.68 × 15,626,605.72
  4. Step 4: Simplify right side
    34,812,369.40x = 815,717,142,564,335
  5. Step 5: Solve for x
    x = 815,717,142,564,335/34,812,369.40
  6. Step 6: Final answer
    x = 23,431,819.11

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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.