Home / 9,559,611.70-13,192,097.37-5,208,734.02

Finding the Fourth Proportional to 9,559,611.70, 13,192,097.37 and 5,208,734.02

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Solution

The fourth proportional to 9,559,611.70, 13,192,097.37 and 5,208,734.02 is: 7,187,962.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,559,611.70 : 13,192,097.37 = 5,208,734.02 : x
  2. Step 2: Convert to fraction form
    9,559,611.70/13,192,097.37 = 5,208,734.02/x
  3. Step 3: Cross multiply
    9,559,611.70x = 13,192,097.37 × 5,208,734.02
  4. Step 4: Simplify right side
    9,559,611.70x = 68,714,126,366,271.52
  5. Step 5: Solve for x
    x = 68,714,126,366,271.52/9,559,611.70
  6. Step 6: Final answer
    x = 7,187,962.08

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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.