Home / 61,460,995.08-84,815,999.10-33,958,727.40

Finding the Fourth Proportional to 61,460,995.08, 84,815,999.10 and 33,958,727.40

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Solution

The fourth proportional to 61,460,995.08, 84,815,999.10 and 33,958,727.40 is: 46,862,947.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,460,995.08 : 84,815,999.10 = 33,958,727.40 : x
  2. Step 2: Convert to fraction form
    61,460,995.08/84,815,999.10 = 33,958,727.40/x
  3. Step 3: Cross multiply
    61,460,995.08x = 84,815,999.10 × 33,958,727.40
  4. Step 4: Simplify right side
    61,460,995.08x = 2,880,243,392,595,545
  5. Step 5: Solve for x
    x = 2,880,243,392,595,545/61,460,995.08
  6. Step 6: Final answer
    x = 46,862,947.61

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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.