Home / 9,916,124.90-14,869,123.22-5,825,435.56

Finding the Fourth Proportional to 9,916,124.90, 14,869,123.22 and 5,825,435.56

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Solution

The fourth proportional to 9,916,124.90, 14,869,123.22 and 5,825,435.56 is: 8,735,178.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,916,124.90 : 14,869,123.22 = 5,825,435.56 : x
  2. Step 2: Convert to fraction form
    9,916,124.90/14,869,123.22 = 5,825,435.56/x
  3. Step 3: Cross multiply
    9,916,124.90x = 14,869,123.22 × 5,825,435.56
  4. Step 4: Simplify right side
    9,916,124.90x = 86,619,119,129,200.48
  5. Step 5: Solve for x
    x = 86,619,119,129,200.48/9,916,124.90
  6. Step 6: Final answer
    x = 8,735,178.31

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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.