Home / 10,957,667.60-16,436,501.40-4,974,035.60

Finding the Fourth Proportional to 10,957,667.60, 16,436,501.40 and 4,974,035.60

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Solution

The fourth proportional to 10,957,667.60, 16,436,501.40 and 4,974,035.60 is: 7,461,053.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,957,667.60 : 16,436,501.40 = 4,974,035.60 : x
  2. Step 2: Convert to fraction form
    10,957,667.60/16,436,501.40 = 4,974,035.60/x
  3. Step 3: Cross multiply
    10,957,667.60x = 16,436,501.40 × 4,974,035.60
  4. Step 4: Simplify right side
    10,957,667.60x = 81,755,743,103,049.83
  5. Step 5: Solve for x
    x = 81,755,743,103,049.83/10,957,667.60
  6. Step 6: Final answer
    x = 7,461,053.40

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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.