Home / 9,362,401.20-14,043,601.80-8,732,545.20

Finding the Fourth Proportional to 9,362,401.20, 14,043,601.80 and 8,732,545.20

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Solution

The fourth proportional to 9,362,401.20, 14,043,601.80 and 8,732,545.20 is: 13,098,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,362,401.20 : 14,043,601.80 = 8,732,545.20 : x
  2. Step 2: Convert to fraction form
    9,362,401.20/14,043,601.80 = 8,732,545.20/x
  3. Step 3: Cross multiply
    9,362,401.20x = 14,043,601.80 × 8,732,545.20
  4. Step 4: Simplify right side
    9,362,401.20x = 122,636,387,489,301.36
  5. Step 5: Solve for x
    x = 122,636,387,489,301.36/9,362,401.20
  6. Step 6: Final answer
    x = 13,098,817.80

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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.