Home / 52,488,266.40-78,732,399.60-29,530,015.20

Finding the Fourth Proportional to 52,488,266.40, 78,732,399.60 and 29,530,015.20

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Solution

The fourth proportional to 52,488,266.40, 78,732,399.60 and 29,530,015.20 is: 44,295,022.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,488,266.40 : 78,732,399.60 = 29,530,015.20 : x
  2. Step 2: Convert to fraction form
    52,488,266.40/78,732,399.60 = 29,530,015.20/x
  3. Step 3: Cross multiply
    52,488,266.40x = 78,732,399.60 × 29,530,015.20
  4. Step 4: Simplify right side
    52,488,266.40x = 2,324,968,956,920,473.50
  5. Step 5: Solve for x
    x = 2,324,968,956,920,473.50/52,488,266.40
  6. Step 6: Final answer
    x = 44,295,022.80

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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.