Home / 14,664,955.58-21,996,141.20-6,575,760.16

Finding the Fourth Proportional to 14,664,955.58, 21,996,141.20 and 6,575,760.16

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Solution

The fourth proportional to 14,664,955.58, 21,996,141.20 and 6,575,760.16 is: 9,863,060.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,664,955.58 : 21,996,141.20 = 6,575,760.16 : x
  2. Step 2: Convert to fraction form
    14,664,955.58/21,996,141.20 = 6,575,760.16/x
  3. Step 3: Cross multiply
    14,664,955.58x = 21,996,141.20 × 6,575,760.16
  4. Step 4: Simplify right side
    14,664,955.58x = 144,641,348,976,694.59
  5. Step 5: Solve for x
    x = 144,641,348,976,694.59/14,664,955.58
  6. Step 6: Final answer
    x = 9,863,060.83

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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.