Home / 150,528,214.14-225,798,444.04-71,704,200.06

Finding the Fourth Proportional to 150,528,214.14, 225,798,444.04 and 71,704,200.06

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Solution

The fourth proportional to 150,528,214.14, 225,798,444.04 and 71,704,200.06 is: 107,559,216.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,528,214.14 : 225,798,444.04 = 71,704,200.06 : x
  2. Step 2: Convert to fraction form
    150,528,214.14/225,798,444.04 = 71,704,200.06/x
  3. Step 3: Cross multiply
    150,528,214.14x = 225,798,444.04 × 71,704,200.06
  4. Step 4: Simplify right side
    150,528,214.14x = 16,190,696,804,770,504
  5. Step 5: Solve for x
    x = 16,190,696,804,770,504/150,528,214.14
  6. Step 6: Final answer
    x = 107,559,216.71

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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.