Home / 61,030,366.50-84,221,939.79-33,530,066.22

Finding the Fourth Proportional to 61,030,366.50, 84,221,939.79 and 33,530,066.22

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Solution

The fourth proportional to 61,030,366.50, 84,221,939.79 and 33,530,066.22 is: 46,271,510.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,030,366.50 : 84,221,939.79 = 33,530,066.22 : x
  2. Step 2: Convert to fraction form
    61,030,366.50/84,221,939.79 = 33,530,066.22/x
  3. Step 3: Cross multiply
    61,030,366.50x = 84,221,939.79 × 33,530,066.22
  4. Step 4: Simplify right side
    61,030,366.50x = 2,823,967,218,335,553
  5. Step 5: Solve for x
    x = 2,823,967,218,335,553/61,030,366.50
  6. Step 6: Final answer
    x = 46,271,510.07

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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.