Home / 29,831,819.81-44,748,692.06-8,266,629.29

Finding the Fourth Proportional to 29,831,819.81, 44,748,692.06 and 8,266,629.29

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Solution

The fourth proportional to 29,831,819.81, 44,748,692.06 and 8,266,629.29 is: 12,400,210.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,831,819.81 : 44,748,692.06 = 8,266,629.29 : x
  2. Step 2: Convert to fraction form
    29,831,819.81/44,748,692.06 = 8,266,629.29/x
  3. Step 3: Cross multiply
    29,831,819.81x = 44,748,692.06 × 8,266,629.29
  4. Step 4: Simplify right side
    29,831,819.81x = 369,920,848,207,309.81
  5. Step 5: Solve for x
    x = 369,920,848,207,309.81/29,831,819.81
  6. Step 6: Final answer
    x = 12,400,210.60

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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.