Home / 61,382,002.79-84,694,518.99-35,271,476.07

Finding the Fourth Proportional to 61,382,002.79, 84,694,518.99 and 35,271,476.07

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Solution

The fourth proportional to 61,382,002.79, 84,694,518.99 and 35,271,476.07 is: 48,667,370.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,382,002.79 : 84,694,518.99 = 35,271,476.07 : x
  2. Step 2: Convert to fraction form
    61,382,002.79/84,694,518.99 = 35,271,476.07/x
  3. Step 3: Cross multiply
    61,382,002.79x = 84,694,518.99 × 35,271,476.07
  4. Step 4: Simplify right side
    61,382,002.79x = 2,987,300,699,815,945.50
  5. Step 5: Solve for x
    x = 2,987,300,699,815,945.50/61,382,002.79
  6. Step 6: Final answer
    x = 48,667,370.96

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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.