Home / 64,004,612.69-88,325,692.49-34,635,302.21

Finding the Fourth Proportional to 64,004,612.69, 88,325,692.49 and 34,635,302.21

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Solution

The fourth proportional to 64,004,612.69, 88,325,692.49 and 34,635,302.21 is: 47,796,352.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,004,612.69 : 88,325,692.49 = 34,635,302.21 : x
  2. Step 2: Convert to fraction form
    64,004,612.69/88,325,692.49 = 34,635,302.21/x
  3. Step 3: Cross multiply
    64,004,612.69x = 88,325,692.49 × 34,635,302.21
  4. Step 4: Simplify right side
    64,004,612.69x = 3,059,187,051,683,872.50
  5. Step 5: Solve for x
    x = 3,059,187,051,683,872.50/64,004,612.69
  6. Step 6: Final answer
    x = 47,796,352.85

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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.