Home / 39,562,501.80-59,338,365.64-10,413,899.72

Finding the Fourth Proportional to 39,562,501.80, 59,338,365.64 and 10,413,899.72

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Solution

The fourth proportional to 39,562,501.80, 59,338,365.64 and 10,413,899.72 is: 15,619,431.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,562,501.80 : 59,338,365.64 = 10,413,899.72 : x
  2. Step 2: Convert to fraction form
    39,562,501.80/59,338,365.64 = 10,413,899.72/x
  3. Step 3: Cross multiply
    39,562,501.80x = 59,338,365.64 × 10,413,899.72
  4. Step 4: Simplify right side
    39,562,501.80x = 617,943,789,323,653.62
  5. Step 5: Solve for x
    x = 617,943,789,323,653.62/39,562,501.80
  6. Step 6: Final answer
    x = 15,619,431.56

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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.