Home / 32,569,622.40-48,854,433.60-19,794,043.20

Finding the Fourth Proportional to 32,569,622.40, 48,854,433.60 and 19,794,043.20

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Solution

The fourth proportional to 32,569,622.40, 48,854,433.60 and 19,794,043.20 is: 29,691,064.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,569,622.40 : 48,854,433.60 = 19,794,043.20 : x
  2. Step 2: Convert to fraction form
    32,569,622.40/48,854,433.60 = 19,794,043.20/x
  3. Step 3: Cross multiply
    32,569,622.40x = 48,854,433.60 × 19,794,043.20
  4. Step 4: Simplify right side
    32,569,622.40x = 967,026,769,189,931.50
  5. Step 5: Solve for x
    x = 967,026,769,189,931.50/32,569,622.40
  6. Step 6: Final answer
    x = 29,691,064.80

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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.