Home / 73,341,602.59-101,212,217.19-40,301,860.27

Finding the Fourth Proportional to 73,341,602.59, 101,212,217.19 and 40,301,860.27

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Solution

The fourth proportional to 73,341,602.59, 101,212,217.19 and 40,301,860.27 is: 55,617,009.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,341,602.59 : 101,212,217.19 = 40,301,860.27 : x
  2. Step 2: Convert to fraction form
    73,341,602.59/101,212,217.19 = 40,301,860.27/x
  3. Step 3: Cross multiply
    73,341,602.59x = 101,212,217.19 × 40,301,860.27
  4. Step 4: Simplify right side
    73,341,602.59x = 4,079,040,634,100,702
  5. Step 5: Solve for x
    x = 4,079,040,634,100,702/73,341,602.59
  6. Step 6: Final answer
    x = 55,617,009.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.