Home / 67,593,212.48-101,402,441.04-30,707,692.40

Finding the Fourth Proportional to 67,593,212.48, 101,402,441.04 and 30,707,692.40

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Solution

The fourth proportional to 67,593,212.48, 101,402,441.04 and 30,707,692.40 is: 46,067,272.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,593,212.48 : 101,402,441.04 = 30,707,692.40 : x
  2. Step 2: Convert to fraction form
    67,593,212.48/101,402,441.04 = 30,707,692.40/x
  3. Step 3: Cross multiply
    67,593,212.48x = 101,402,441.04 × 30,707,692.40
  4. Step 4: Simplify right side
    67,593,212.48x = 3,113,834,968,065,456
  5. Step 5: Solve for x
    x = 3,113,834,968,065,456/67,593,212.48
  6. Step 6: Final answer
    x = 46,067,272.94

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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.