Home / 11,746,986.62-17,637,776.98-6,569,739.55

Finding the Fourth Proportional to 11,746,986.62, 17,637,776.98 and 6,569,739.55

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Solution

The fourth proportional to 11,746,986.62, 17,637,776.98 and 6,569,739.55 is: 9,864,283.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,986.62 : 17,637,776.98 = 6,569,739.55 : x
  2. Step 2: Convert to fraction form
    11,746,986.62/17,637,776.98 = 6,569,739.55/x
  3. Step 3: Cross multiply
    11,746,986.62x = 17,637,776.98 × 6,569,739.55
  4. Step 4: Simplify right side
    11,746,986.62x = 115,875,600,999,585.56
  5. Step 5: Solve for x
    x = 115,875,600,999,585.56/11,746,986.62
  6. Step 6: Final answer
    x = 9,864,283.05

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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.