Home / 34,909,411.68-52,328,188.20-15,487,784.20

Finding the Fourth Proportional to 34,909,411.68, 52,328,188.20 and 15,487,784.20

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Solution

The fourth proportional to 34,909,411.68, 52,328,188.20 and 15,487,784.20 is: 23,215,736.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,909,411.68 : 52,328,188.20 = 15,487,784.20 : x
  2. Step 2: Convert to fraction form
    34,909,411.68/52,328,188.20 = 15,487,784.20/x
  3. Step 3: Cross multiply
    34,909,411.68x = 52,328,188.20 × 15,487,784.20
  4. Step 4: Simplify right side
    34,909,411.68x = 810,447,686,418,586.50
  5. Step 5: Solve for x
    x = 810,447,686,418,586.50/34,909,411.68
  6. Step 6: Final answer
    x = 23,215,736.03

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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.