Home / 61,343,309.29-84,654,041.39-33,465,935.01

Finding the Fourth Proportional to 61,343,309.29, 84,654,041.39 and 33,465,935.01

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Solution

The fourth proportional to 61,343,309.29, 84,654,041.39 and 33,465,935.01 is: 46,183,140.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,343,309.29 : 84,654,041.39 = 33,465,935.01 : x
  2. Step 2: Convert to fraction form
    61,343,309.29/84,654,041.39 = 33,465,935.01/x
  3. Step 3: Cross multiply
    61,343,309.29x = 84,654,041.39 × 33,465,935.01
  4. Step 4: Simplify right side
    61,343,309.29x = 2,833,026,647,491,590
  5. Step 5: Solve for x
    x = 2,833,026,647,491,590/61,343,309.29
  6. Step 6: Final answer
    x = 46,183,140.11

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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.