Home / 52,218,692.91-72,003,683.79-35,701,496.91

Finding the Fourth Proportional to 52,218,692.91, 72,003,683.79 and 35,701,496.91

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Solution

The fourth proportional to 52,218,692.91, 72,003,683.79 and 35,701,496.91 is: 49,228,334.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,218,692.91 : 72,003,683.79 = 35,701,496.91 : x
  2. Step 2: Convert to fraction form
    52,218,692.91/72,003,683.79 = 35,701,496.91/x
  3. Step 3: Cross multiply
    52,218,692.91x = 72,003,683.79 × 35,701,496.91
  4. Step 4: Simplify right side
    52,218,692.91x = 2,570,639,294,337,302
  5. Step 5: Solve for x
    x = 2,570,639,294,337,302/52,218,692.91
  6. Step 6: Final answer
    x = 49,228,334.74

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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.