Home / 32,307,659.20-48,461,488.80-31,032,200.80

Finding the Fourth Proportional to 32,307,659.20, 48,461,488.80 and 31,032,200.80

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Solution

The fourth proportional to 32,307,659.20, 48,461,488.80 and 31,032,200.80 is: 46,548,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,307,659.20 : 48,461,488.80 = 31,032,200.80 : x
  2. Step 2: Convert to fraction form
    32,307,659.20/48,461,488.80 = 31,032,200.80/x
  3. Step 3: Cross multiply
    32,307,659.20x = 48,461,488.80 × 31,032,200.80
  4. Step 4: Simplify right side
    32,307,659.20x = 1,503,866,651,508,551
  5. Step 5: Solve for x
    x = 1,503,866,651,508,551/32,307,659.20
  6. Step 6: Final answer
    x = 46,548,301.20

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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.