Home / 57,875,999.04-86,855,987.52-46,651,965.12

Finding the Fourth Proportional to 57,875,999.04, 86,855,987.52 and 46,651,965.12

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Solution

The fourth proportional to 57,875,999.04, 86,855,987.52 and 46,651,965.12 is: 70,011,793.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,875,999.04 : 86,855,987.52 = 46,651,965.12 : x
  2. Step 2: Convert to fraction form
    57,875,999.04/86,855,987.52 = 46,651,965.12/x
  3. Step 3: Cross multiply
    57,875,999.04x = 86,855,987.52 × 46,651,965.12
  4. Step 4: Simplify right side
    57,875,999.04x = 4,052,002,500,246,195
  5. Step 5: Solve for x
    x = 4,052,002,500,246,195/57,875,999.04
  6. Step 6: Final answer
    x = 70,011,793.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.