Home / 61,394,479.04-84,724,651.68-33,892,633.28

Finding the Fourth Proportional to 61,394,479.04, 84,724,651.68 and 33,892,633.28

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Solution

The fourth proportional to 61,394,479.04, 84,724,651.68 and 33,892,633.28 is: 46,771,983.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,394,479.04 : 84,724,651.68 = 33,892,633.28 : x
  2. Step 2: Convert to fraction form
    61,394,479.04/84,724,651.68 = 33,892,633.28/x
  3. Step 3: Cross multiply
    61,394,479.04x = 84,724,651.68 × 33,892,633.28
  4. Step 4: Simplify right side
    61,394,479.04x = 2,871,541,549,165,976.50
  5. Step 5: Solve for x
    x = 2,871,541,549,165,976.50/61,394,479.04
  6. Step 6: Final answer
    x = 46,771,983.31

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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.