Home / 84,050,219.30-126,075,328.95-32,915,243.30

Finding the Fourth Proportional to 84,050,219.30, 126,075,328.95 and 32,915,243.30

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Solution

The fourth proportional to 84,050,219.30, 126,075,328.95 and 32,915,243.30 is: 49,372,864.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,050,219.30 : 126,075,328.95 = 32,915,243.30 : x
  2. Step 2: Convert to fraction form
    84,050,219.30/126,075,328.95 = 32,915,243.30/x
  3. Step 3: Cross multiply
    84,050,219.30x = 126,075,328.95 × 32,915,243.30
  4. Step 4: Simplify right side
    84,050,219.30x = 4,149,800,126,516,783.50
  5. Step 5: Solve for x
    x = 4,149,800,126,516,783.50/84,050,219.30
  6. Step 6: Final answer
    x = 49,372,864.95

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Similar ratio
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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.