Home / 9,342,361.40-14,013,542.10-8,983,638.73

Finding the Fourth Proportional to 9,342,361.40, 14,013,542.10 and 8,983,638.73

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Solution

The fourth proportional to 9,342,361.40, 14,013,542.10 and 8,983,638.73 is: 13,475,458.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,342,361.40 : 14,013,542.10 = 8,983,638.73 : x
  2. Step 2: Convert to fraction form
    9,342,361.40/14,013,542.10 = 8,983,638.73/x
  3. Step 3: Cross multiply
    9,342,361.40x = 14,013,542.10 × 8,983,638.73
  4. Step 4: Simplify right side
    9,342,361.40x = 125,892,599,554,045.53
  5. Step 5: Solve for x
    x = 125,892,599,554,045.53/9,342,361.40
  6. Step 6: Final answer
    x = 13,475,458.10

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Double scale
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1.5x scale

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.