Home / 67,458,692.11-93,092,222.95-36,518,182.51

Finding the Fourth Proportional to 67,458,692.11, 93,092,222.95 and 36,518,182.51

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Solution

The fourth proportional to 67,458,692.11, 93,092,222.95 and 36,518,182.51 is: 50,394,673.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,458,692.11 : 93,092,222.95 = 36,518,182.51 : x
  2. Step 2: Convert to fraction form
    67,458,692.11/93,092,222.95 = 36,518,182.51/x
  3. Step 3: Cross multiply
    67,458,692.11x = 93,092,222.95 × 36,518,182.51
  4. Step 4: Simplify right side
    67,458,692.11x = 3,399,558,787,949,710.50
  5. Step 5: Solve for x
    x = 3,399,558,787,949,710.50/67,458,692.11
  6. Step 6: Final answer
    x = 50,394,673.86

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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.