Home / 11,700,957.10-17,551,435.65-5,323,665.10

Finding the Fourth Proportional to 11,700,957.10, 17,551,435.65 and 5,323,665.10

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Solution

The fourth proportional to 11,700,957.10, 17,551,435.65 and 5,323,665.10 is: 7,985,497.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,700,957.10 : 17,551,435.65 = 5,323,665.10 : x
  2. Step 2: Convert to fraction form
    11,700,957.10/17,551,435.65 = 5,323,665.10/x
  3. Step 3: Cross multiply
    11,700,957.10x = 17,551,435.65 × 5,323,665.10
  4. Step 4: Simplify right side
    11,700,957.10x = 93,437,965,424,800.80
  5. Step 5: Solve for x
    x = 93,437,965,424,800.80/11,700,957.10
  6. Step 6: Final answer
    x = 7,985,497.65

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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.