Home / 14,382,005.10-21,573,007.65-9,007,233.90

Finding the Fourth Proportional to 14,382,005.10, 21,573,007.65 and 9,007,233.90

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Solution

The fourth proportional to 14,382,005.10, 21,573,007.65 and 9,007,233.90 is: 13,510,850.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,382,005.10 : 21,573,007.65 = 9,007,233.90 : x
  2. Step 2: Convert to fraction form
    14,382,005.10/21,573,007.65 = 9,007,233.90/x
  3. Step 3: Cross multiply
    14,382,005.10x = 21,573,007.65 × 9,007,233.90
  4. Step 4: Simplify right side
    14,382,005.10x = 194,313,125,830,039.34
  5. Step 5: Solve for x
    x = 194,313,125,830,039.34/14,382,005.10
  6. Step 6: Final answer
    x = 13,510,850.85

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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.