Home / 9,576,042.70-14,364,064.05-3,900,340.30

Finding the Fourth Proportional to 9,576,042.70, 14,364,064.05 and 3,900,340.30

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Solution

The fourth proportional to 9,576,042.70, 14,364,064.05 and 3,900,340.30 is: 5,850,510.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,576,042.70 : 14,364,064.05 = 3,900,340.30 : x
  2. Step 2: Convert to fraction form
    9,576,042.70/14,364,064.05 = 3,900,340.30/x
  3. Step 3: Cross multiply
    9,576,042.70x = 14,364,064.05 × 3,900,340.30
  4. Step 4: Simplify right side
    9,576,042.70x = 56,024,737,885,996.22
  5. Step 5: Solve for x
    x = 56,024,737,885,996.22/9,576,042.70
  6. Step 6: Final answer
    x = 5,850,510.45

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Double scale
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Similar ratio
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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.