Home / 48,119,590.52-72,183,629.01-13,576,294.58

Finding the Fourth Proportional to 48,119,590.52, 72,183,629.01 and 13,576,294.58

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Solution

The fourth proportional to 48,119,590.52, 72,183,629.01 and 13,576,294.58 is: 20,365,639.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,119,590.52 : 72,183,629.01 = 13,576,294.58 : x
  2. Step 2: Convert to fraction form
    48,119,590.52/72,183,629.01 = 13,576,294.58/x
  3. Step 3: Cross multiply
    48,119,590.52x = 72,183,629.01 × 13,576,294.58
  4. Step 4: Simplify right side
    48,119,590.52x = 979,986,210,983,186.75
  5. Step 5: Solve for x
    x = 979,986,210,983,186.75/48,119,590.52
  6. Step 6: Final answer
    x = 20,365,639.03

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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.