Home / 10,447,055.86-14,416,937.05-5,863,377.23

Finding the Fourth Proportional to 10,447,055.86, 14,416,937.05 and 5,863,377.23

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Solution

The fourth proportional to 10,447,055.86, 14,416,937.05 and 5,863,377.23 is: 8,091,460.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,447,055.86 : 14,416,937.05 = 5,863,377.23 : x
  2. Step 2: Convert to fraction form
    10,447,055.86/14,416,937.05 = 5,863,377.23/x
  3. Step 3: Cross multiply
    10,447,055.86x = 14,416,937.05 × 5,863,377.23
  4. Step 4: Simplify right side
    10,447,055.86x = 84,531,940,446,697.27
  5. Step 5: Solve for x
    x = 84,531,940,446,697.27/10,447,055.86
  6. Step 6: Final answer
    x = 8,091,460.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.