Home / 73,588,878.18-101,557,110.94-40,549,087.33

Finding the Fourth Proportional to 73,588,878.18, 101,557,110.94 and 40,549,087.33

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Solution

The fourth proportional to 73,588,878.18, 101,557,110.94 and 40,549,087.33 is: 55,960,197.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,588,878.18 : 101,557,110.94 = 40,549,087.33 : x
  2. Step 2: Convert to fraction form
    73,588,878.18/101,557,110.94 = 40,549,087.33/x
  3. Step 3: Cross multiply
    73,588,878.18x = 101,557,110.94 × 40,549,087.33
  4. Step 4: Simplify right side
    73,588,878.18x = 4,118,048,160,488,558
  5. Step 5: Solve for x
    x = 4,118,048,160,488,558/73,588,878.18
  6. Step 6: Final answer
    x = 55,960,197.55

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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.