Home / 12,266,108.48-16,927,340.71-6,759,680.57

Finding the Fourth Proportional to 12,266,108.48, 16,927,340.71 and 6,759,680.57

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Solution

The fourth proportional to 12,266,108.48, 16,927,340.71 and 6,759,680.57 is: 9,328,420.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,266,108.48 : 16,927,340.71 = 6,759,680.57 : x
  2. Step 2: Convert to fraction form
    12,266,108.48/16,927,340.71 = 6,759,680.57/x
  3. Step 3: Cross multiply
    12,266,108.48x = 16,927,340.71 × 6,759,680.57
  4. Step 4: Simplify right side
    12,266,108.48x = 114,423,416,014,520.31
  5. Step 5: Solve for x
    x = 114,423,416,014,520.31/12,266,108.48
  6. Step 6: Final answer
    x = 9,328,420.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.