Home / 11,746,979.71-17,637,766.62-6,569,732.64

Finding the Fourth Proportional to 11,746,979.71, 17,637,766.62 and 6,569,732.64

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Solution

The fourth proportional to 11,746,979.71, 17,637,766.62 and 6,569,732.64 is: 9,864,272.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,979.71 : 17,637,766.62 = 6,569,732.64 : x
  2. Step 2: Convert to fraction form
    11,746,979.71/17,637,766.62 = 6,569,732.64/x
  3. Step 3: Cross multiply
    11,746,979.71x = 17,637,766.62 × 6,569,732.64
  4. Step 4: Simplify right side
    11,746,979.71x = 115,875,411,060,116.48
  5. Step 5: Solve for x
    x = 115,875,411,060,116.48/11,746,979.71
  6. Step 6: Final answer
    x = 9,864,272.69

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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.