Home / 22,893,315.20-34,339,972.80-6,934,889.60

Finding the Fourth Proportional to 22,893,315.20, 34,339,972.80 and 6,934,889.60

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Solution

The fourth proportional to 22,893,315.20, 34,339,972.80 and 6,934,889.60 is: 10,402,334.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,893,315.20 : 34,339,972.80 = 6,934,889.60 : x
  2. Step 2: Convert to fraction form
    22,893,315.20/34,339,972.80 = 6,934,889.60/x
  3. Step 3: Cross multiply
    22,893,315.20x = 34,339,972.80 × 6,934,889.60
  4. Step 4: Simplify right side
    22,893,315.20x = 238,143,920,235,002.84
  5. Step 5: Solve for x
    x = 238,143,920,235,002.84/22,893,315.20
  6. Step 6: Final answer
    x = 10,402,334.40

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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.