Home / 73,341,936.90-110,012,905.35-22,217,312.70

Finding the Fourth Proportional to 73,341,936.90, 110,012,905.35 and 22,217,312.70

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Solution

The fourth proportional to 73,341,936.90, 110,012,905.35 and 22,217,312.70 is: 33,325,969.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,341,936.90 : 110,012,905.35 = 22,217,312.70 : x
  2. Step 2: Convert to fraction form
    73,341,936.90/110,012,905.35 = 22,217,312.70/x
  3. Step 3: Cross multiply
    73,341,936.90x = 110,012,905.35 × 22,217,312.70
  4. Step 4: Simplify right side
    73,341,936.90x = 2,444,191,119,196,452.50
  5. Step 5: Solve for x
    x = 2,444,191,119,196,452.50/73,341,936.90
  6. Step 6: Final answer
    x = 33,325,969.05

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Similar ratio
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1.5x scale

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.