Home / 14,553,636.57-21,825,731.04-4,835,639.76

Finding the Fourth Proportional to 14,553,636.57, 21,825,731.04 and 4,835,639.76

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Solution

The fourth proportional to 14,553,636.57, 21,825,731.04 and 4,835,639.76 is: 7,251,890.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,553,636.57 : 21,825,731.04 = 4,835,639.76 : x
  2. Step 2: Convert to fraction form
    14,553,636.57/21,825,731.04 = 4,835,639.76/x
  3. Step 3: Cross multiply
    14,553,636.57x = 21,825,731.04 × 4,835,639.76
  4. Step 4: Simplify right side
    14,553,636.57x = 105,541,372,808,090.14
  5. Step 5: Solve for x
    x = 105,541,372,808,090.14/14,553,636.57
  6. Step 6: Final answer
    x = 7,251,890.09

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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.