Home / 14,386,009.33-21,564,473.74-6,193,995.07

Finding the Fourth Proportional to 14,386,009.33, 21,564,473.74 and 6,193,995.07

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Solution

The fourth proportional to 14,386,009.33, 21,564,473.74 and 6,193,995.07 is: 9,284,732.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,386,009.33 : 21,564,473.74 = 6,193,995.07 : x
  2. Step 2: Convert to fraction form
    14,386,009.33/21,564,473.74 = 6,193,995.07/x
  3. Step 3: Cross multiply
    14,386,009.33x = 21,564,473.74 × 6,193,995.07
  4. Step 4: Simplify right side
    14,386,009.33x = 133,570,244,032,704.45
  5. Step 5: Solve for x
    x = 133,570,244,032,704.45/14,386,009.33
  6. Step 6: Final answer
    x = 9,284,732.20

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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.