Home / 10,032,021.80-13,844,530.87-9,572,338.32

Finding the Fourth Proportional to 10,032,021.80, 13,844,530.87 and 9,572,338.32

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Solution

The fourth proportional to 10,032,021.80, 13,844,530.87 and 9,572,338.32 is: 13,210,152.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,021.80 : 13,844,530.87 = 9,572,338.32 : x
  2. Step 2: Convert to fraction form
    10,032,021.80/13,844,530.87 = 9,572,338.32/x
  3. Step 3: Cross multiply
    10,032,021.80x = 13,844,530.87 × 9,572,338.32
  4. Step 4: Simplify right side
    10,032,021.80x = 132,524,533,371,351.59
  5. Step 5: Solve for x
    x = 132,524,533,371,351.59/10,032,021.80
  6. Step 6: Final answer
    x = 13,210,152.05

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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.