Home / 39,562,473.72-59,338,323.52-10,413,871.64

Finding the Fourth Proportional to 39,562,473.72, 59,338,323.52 and 10,413,871.64

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Solution

The fourth proportional to 39,562,473.72, 59,338,323.52 and 10,413,871.64 is: 15,619,389.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,562,473.72 : 59,338,323.52 = 10,413,871.64 : x
  2. Step 2: Convert to fraction form
    39,562,473.72/59,338,323.52 = 10,413,871.64/x
  3. Step 3: Cross multiply
    39,562,473.72x = 59,338,323.52 × 10,413,871.64
  4. Step 4: Simplify right side
    39,562,473.72x = 617,941,684,470,073
  5. Step 5: Solve for x
    x = 617,941,684,470,073/39,562,473.72
  6. Step 6: Final answer
    x = 15,619,389.45

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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.