Home / 9,447,345.60-14,172,861.60-4,055,985.60

Finding the Fourth Proportional to 9,447,345.60, 14,172,861.60 and 4,055,985.60

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Solution

The fourth proportional to 9,447,345.60, 14,172,861.60 and 4,055,985.60 is: 6,084,769.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,447,345.60 : 14,172,861.60 = 4,055,985.60 : x
  2. Step 2: Convert to fraction form
    9,447,345.60/14,172,861.60 = 4,055,985.60/x
  3. Step 3: Cross multiply
    9,447,345.60x = 14,172,861.60 × 4,055,985.60
  4. Step 4: Simplify right side
    9,447,345.60x = 57,484,922,560,392.96
  5. Step 5: Solve for x
    x = 57,484,922,560,392.96/9,447,345.60
  6. Step 6: Final answer
    x = 6,084,769.73

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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.