Home / 12,223,240.73-16,867,084.84-7,066,934.63

Finding the Fourth Proportional to 12,223,240.73, 16,867,084.84 and 7,066,934.63

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Solution

The fourth proportional to 12,223,240.73, 16,867,084.84 and 7,066,934.63 is: 9,751,798.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,223,240.73 : 16,867,084.84 = 7,066,934.63 : x
  2. Step 2: Convert to fraction form
    12,223,240.73/16,867,084.84 = 7,066,934.63/x
  3. Step 3: Cross multiply
    12,223,240.73x = 16,867,084.84 × 7,066,934.63
  4. Step 4: Simplify right side
    12,223,240.73x = 119,198,585,860,941.23
  5. Step 5: Solve for x
    x = 119,198,585,860,941.23/12,223,240.73
  6. Step 6: Final answer
    x = 9,751,798.93

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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.