Home / 11,746,990.08-17,637,782.18-6,569,743.01

Finding the Fourth Proportional to 11,746,990.08, 17,637,782.18 and 6,569,743.01

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Solution

The fourth proportional to 11,746,990.08, 17,637,782.18 and 6,569,743.01 is: 9,864,288.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,990.08 : 17,637,782.18 = 6,569,743.01 : x
  2. Step 2: Convert to fraction form
    11,746,990.08/17,637,782.18 = 6,569,743.01/x
  3. Step 3: Cross multiply
    11,746,990.08x = 17,637,782.18 × 6,569,743.01
  4. Step 4: Simplify right side
    11,746,990.08x = 115,875,696,067,919.94
  5. Step 5: Solve for x
    x = 115,875,696,067,919.94/11,746,990.08
  6. Step 6: Final answer
    x = 9,864,288.24

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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.