Home / 61,074,095.52-84,282,816.24-33,196,871.28

Finding the Fourth Proportional to 61,074,095.52, 84,282,816.24 and 33,196,871.28

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Solution

The fourth proportional to 61,074,095.52, 84,282,816.24 and 33,196,871.28 is: 45,811,989.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,074,095.52 : 84,282,816.24 = 33,196,871.28 : x
  2. Step 2: Convert to fraction form
    61,074,095.52/84,282,816.24 = 33,196,871.28/x
  3. Step 3: Cross multiply
    61,074,095.52x = 84,282,816.24 × 33,196,871.28
  4. Step 4: Simplify right side
    61,074,095.52x = 2,797,925,801,835,173.50
  5. Step 5: Solve for x
    x = 2,797,925,801,835,173.50/61,074,095.52
  6. Step 6: Final answer
    x = 45,811,989.16

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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.