Home / 73,557,692.64-101,508,375.71-40,521,032.10

Finding the Fourth Proportional to 73,557,692.64, 101,508,375.71 and 40,521,032.10

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Solution

The fourth proportional to 73,557,692.64, 101,508,375.71 and 40,521,032.10 is: 55,918,341.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,557,692.64 : 101,508,375.71 = 40,521,032.10 : x
  2. Step 2: Convert to fraction form
    73,557,692.64/101,508,375.71 = 40,521,032.10/x
  3. Step 3: Cross multiply
    73,557,692.64x = 101,508,375.71 × 40,521,032.10
  4. Step 4: Simplify right side
    73,557,692.64x = 4,113,224,150,361,165
  5. Step 5: Solve for x
    x = 4,113,224,150,361,165/73,557,692.64
  6. Step 6: Final answer
    x = 55,918,341.14

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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.