Home / 60,149,174.28-82,991,632.32-34,043,692.11

Finding the Fourth Proportional to 60,149,174.28, 82,991,632.32 and 34,043,692.11

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Solution

The fourth proportional to 60,149,174.28, 82,991,632.32 and 34,043,692.11 is: 46,972,242.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,149,174.28 : 82,991,632.32 = 34,043,692.11 : x
  2. Step 2: Convert to fraction form
    60,149,174.28/82,991,632.32 = 34,043,692.11/x
  3. Step 3: Cross multiply
    60,149,174.28x = 82,991,632.32 × 34,043,692.11
  4. Step 4: Simplify right side
    60,149,174.28x = 2,825,341,578,097,186.50
  5. Step 5: Solve for x
    x = 2,825,341,578,097,186.50/60,149,174.28
  6. Step 6: Final answer
    x = 46,972,242.13

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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.