Home / 147,024,461.60-220,536,692.40-60,734,189.60

Finding the Fourth Proportional to 147,024,461.60, 220,536,692.40 and 60,734,189.60

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Solution

The fourth proportional to 147,024,461.60, 220,536,692.40 and 60,734,189.60 is: 91,101,284.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,024,461.60 : 220,536,692.40 = 60,734,189.60 : x
  2. Step 2: Convert to fraction form
    147,024,461.60/220,536,692.40 = 60,734,189.60/x
  3. Step 3: Cross multiply
    147,024,461.60x = 220,536,692.40 × 60,734,189.60
  4. Step 4: Simplify right side
    147,024,461.60x = 13,394,117,289,978,480
  5. Step 5: Solve for x
    x = 13,394,117,289,978,480/147,024,461.60
  6. Step 6: Final answer
    x = 91,101,284.40

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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.