Home / 38,003,581.98-57,004,574.31-9,249,877.98

Finding the Fourth Proportional to 38,003,581.98, 57,004,574.31 and 9,249,877.98

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Solution

The fourth proportional to 38,003,581.98, 57,004,574.31 and 9,249,877.98 is: 13,874,622.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,003,581.98 : 57,004,574.31 = 9,249,877.98 : x
  2. Step 2: Convert to fraction form
    38,003,581.98/57,004,574.31 = 9,249,877.98/x
  3. Step 3: Cross multiply
    38,003,581.98x = 57,004,574.31 × 9,249,877.98
  4. Step 4: Simplify right side
    38,003,581.98x = 527,285,356,669,342.75
  5. Step 5: Solve for x
    x = 527,285,356,669,342.75/38,003,581.98
  6. Step 6: Final answer
    x = 13,874,622.58

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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.