Home / 43,337,336.76-65,005,094.39-10,548,088.57

Finding the Fourth Proportional to 43,337,336.76, 65,005,094.39 and 10,548,088.57

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Solution

The fourth proportional to 43,337,336.76, 65,005,094.39 and 10,548,088.57 is: 15,821,911.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,337,336.76 : 65,005,094.39 = 10,548,088.57 : x
  2. Step 2: Convert to fraction form
    43,337,336.76/65,005,094.39 = 10,548,088.57/x
  3. Step 3: Cross multiply
    43,337,336.76x = 65,005,094.39 × 10,548,088.57
  4. Step 4: Simplify right side
    43,337,336.76x = 685,679,493,126,930.12
  5. Step 5: Solve for x
    x = 685,679,493,126,930.12/43,337,336.76
  6. Step 6: Final answer
    x = 15,821,911.18

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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.