Home / 9,661,960.60-13,333,533.34-5,532,055.12

Finding the Fourth Proportional to 9,661,960.60, 13,333,533.34 and 5,532,055.12

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Solution

The fourth proportional to 9,661,960.60, 13,333,533.34 and 5,532,055.12 is: 7,634,251.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,661,960.60 : 13,333,533.34 = 5,532,055.12 : x
  2. Step 2: Convert to fraction form
    9,661,960.60/13,333,533.34 = 5,532,055.12/x
  3. Step 3: Cross multiply
    9,661,960.60x = 13,333,533.34 × 5,532,055.12
  4. Step 4: Simplify right side
    9,661,960.60x = 73,761,841,381,237.70
  5. Step 5: Solve for x
    x = 73,761,841,381,237.70/9,661,960.60
  6. Step 6: Final answer
    x = 7,634,251.93

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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.