Home / 52,045,604.87-71,823,359.81-28,841,119.25

Finding the Fourth Proportional to 52,045,604.87, 71,823,359.81 and 28,841,119.25

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Solution

The fourth proportional to 52,045,604.87, 71,823,359.81 and 28,841,119.25 is: 39,800,980.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,045,604.87 : 71,823,359.81 = 28,841,119.25 : x
  2. Step 2: Convert to fraction form
    52,045,604.87/71,823,359.81 = 28,841,119.25/x
  3. Step 3: Cross multiply
    52,045,604.87x = 71,823,359.81 × 28,841,119.25
  4. Step 4: Simplify right side
    52,045,604.87x = 2,071,466,084,928,853.50
  5. Step 5: Solve for x
    x = 2,071,466,084,928,853.50/52,045,604.87
  6. Step 6: Final answer
    x = 39,800,980.13

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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.