Home / 12,469,702.80-18,688,807.80-6,066,166.80

Finding the Fourth Proportional to 12,469,702.80, 18,688,807.80 and 6,066,166.80

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Solution

The fourth proportional to 12,469,702.80, 18,688,807.80 and 6,066,166.80 is: 9,091,590.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,469,702.80 : 18,688,807.80 = 6,066,166.80 : x
  2. Step 2: Convert to fraction form
    12,469,702.80/18,688,807.80 = 6,066,166.80/x
  3. Step 3: Cross multiply
    12,469,702.80x = 18,688,807.80 × 6,066,166.80
  4. Step 4: Simplify right side
    12,469,702.80x = 113,369,425,407,941.05
  5. Step 5: Solve for x
    x = 113,369,425,407,941.05/12,469,702.80
  6. Step 6: Final answer
    x = 9,091,590.01

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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.