Home / 39,707,173.81-59,543,833.33-15,110,903.35

Finding the Fourth Proportional to 39,707,173.81, 59,543,833.33 and 15,110,903.35

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Solution

The fourth proportional to 39,707,173.81, 59,543,833.33 and 15,110,903.35 is: 22,659,913.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,707,173.81 : 59,543,833.33 = 15,110,903.35 : x
  2. Step 2: Convert to fraction form
    39,707,173.81/59,543,833.33 = 15,110,903.35/x
  3. Step 3: Cross multiply
    39,707,173.81x = 59,543,833.33 × 15,110,903.35
  4. Step 4: Simplify right side
    39,707,173.81x = 899,761,110,538,138.62
  5. Step 5: Solve for x
    x = 899,761,110,538,138.62/39,707,173.81
  6. Step 6: Final answer
    x = 22,659,913.16

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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.