Home / 32,605,881.40-48,907,266.90-11,038,367.80

Finding the Fourth Proportional to 32,605,881.40, 48,907,266.90 and 11,038,367.80

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Solution

The fourth proportional to 32,605,881.40, 48,907,266.90 and 11,038,367.80 is: 16,557,025.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,605,881.40 : 48,907,266.90 = 11,038,367.80 : x
  2. Step 2: Convert to fraction form
    32,605,881.40/48,907,266.90 = 11,038,367.80/x
  3. Step 3: Cross multiply
    32,605,881.40x = 48,907,266.90 × 11,038,367.80
  4. Step 4: Simplify right side
    32,605,881.40x = 539,856,400,134,965.81
  5. Step 5: Solve for x
    x = 539,856,400,134,965.81/32,605,881.40
  6. Step 6: Final answer
    x = 16,557,025.20

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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.