Home / 35,795,897.80-53,696,939.60-9,888,190.06

Finding the Fourth Proportional to 35,795,897.80, 53,696,939.60 and 9,888,190.06

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Solution

The fourth proportional to 35,795,897.80, 53,696,939.60 and 9,888,190.06 is: 14,833,139.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,795,897.80 : 53,696,939.60 = 9,888,190.06 : x
  2. Step 2: Convert to fraction form
    35,795,897.80/53,696,939.60 = 9,888,190.06/x
  3. Step 3: Cross multiply
    35,795,897.80x = 53,696,939.60 × 9,888,190.06
  4. Step 4: Simplify right side
    35,795,897.80x = 530,965,544,405,140.44
  5. Step 5: Solve for x
    x = 530,965,544,405,140.44/35,795,897.80
  6. Step 6: Final answer
    x = 14,833,139.47

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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.