Home / 34,812,356.40-52,200,513.18-15,626,592.72

Finding the Fourth Proportional to 34,812,356.40, 52,200,513.18 and 15,626,592.72

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Solution

The fourth proportional to 34,812,356.40, 52,200,513.18 and 15,626,592.72 is: 23,431,799.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,812,356.40 : 52,200,513.18 = 15,626,592.72 : x
  2. Step 2: Convert to fraction form
    34,812,356.40/52,200,513.18 = 15,626,592.72/x
  3. Step 3: Cross multiply
    34,812,356.40x = 52,200,513.18 × 15,626,592.72
  4. Step 4: Simplify right side
    34,812,356.40x = 815,716,159,238,852.12
  5. Step 5: Solve for x
    x = 815,716,159,238,852.12/34,812,356.40
  6. Step 6: Final answer
    x = 23,431,799.61

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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.