Home / 12,114,567.36-16,718,155.32-6,608,060.61

Finding the Fourth Proportional to 12,114,567.36, 16,718,155.32 and 6,608,060.61

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Solution

The fourth proportional to 12,114,567.36, 16,718,155.32 and 6,608,060.61 is: 9,119,152.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,114,567.36 : 16,718,155.32 = 6,608,060.61 : x
  2. Step 2: Convert to fraction form
    12,114,567.36/16,718,155.32 = 6,608,060.61/x
  3. Step 3: Cross multiply
    12,114,567.36x = 16,718,155.32 × 6,608,060.61
  4. Step 4: Simplify right side
    12,114,567.36x = 110,474,583,641,953.95
  5. Step 5: Solve for x
    x = 110,474,583,641,953.95/12,114,567.36
  6. Step 6: Final answer
    x = 9,119,152.20

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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.