Home / 8,514,323.40-12,771,485.10-7,590,534.60

Finding the Fourth Proportional to 8,514,323.40, 12,771,485.10 and 7,590,534.60

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Solution

The fourth proportional to 8,514,323.40, 12,771,485.10 and 7,590,534.60 is: 11,385,801.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,514,323.40 : 12,771,485.10 = 7,590,534.60 : x
  2. Step 2: Convert to fraction form
    8,514,323.40/12,771,485.10 = 7,590,534.60/x
  3. Step 3: Cross multiply
    8,514,323.40x = 12,771,485.10 × 7,590,534.60
  4. Step 4: Simplify right side
    8,514,323.40x = 96,942,399,544,934.45
  5. Step 5: Solve for x
    x = 96,942,399,544,934.45/8,514,323.40
  6. Step 6: Final answer
    x = 11,385,801.90

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Similar ratio
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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.