Home / 31,964,567.40-47,946,851.10-9,246,205.80

Finding the Fourth Proportional to 31,964,567.40, 47,946,851.10 and 9,246,205.80

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Solution

The fourth proportional to 31,964,567.40, 47,946,851.10 and 9,246,205.80 is: 13,869,308.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,964,567.40 : 47,946,851.10 = 9,246,205.80 : x
  2. Step 2: Convert to fraction form
    31,964,567.40/47,946,851.10 = 9,246,205.80/x
  3. Step 3: Cross multiply
    31,964,567.40x = 47,946,851.10 × 9,246,205.80
  4. Step 4: Simplify right side
    31,964,567.40x = 443,326,452,732,556.44
  5. Step 5: Solve for x
    x = 443,326,452,732,556.44/31,964,567.40
  6. Step 6: Final answer
    x = 13,869,308.70

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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.