Home / 9,656,438.80-14,484,658.20-8,097,545.20

Finding the Fourth Proportional to 9,656,438.80, 14,484,658.20 and 8,097,545.20

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Solution

The fourth proportional to 9,656,438.80, 14,484,658.20 and 8,097,545.20 is: 12,146,317.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,656,438.80 : 14,484,658.20 = 8,097,545.20 : x
  2. Step 2: Convert to fraction form
    9,656,438.80/14,484,658.20 = 8,097,545.20/x
  3. Step 3: Cross multiply
    9,656,438.80x = 14,484,658.20 × 8,097,545.20
  4. Step 4: Simplify right side
    9,656,438.80x = 117,290,174,481,050.64
  5. Step 5: Solve for x
    x = 117,290,174,481,050.64/9,656,438.80
  6. Step 6: Final answer
    x = 12,146,317.80

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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.