Home / 11,746,985.57-17,637,775.44-6,569,738.51

Finding the Fourth Proportional to 11,746,985.57, 17,637,775.44 and 6,569,738.51

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Solution

The fourth proportional to 11,746,985.57, 17,637,775.44 and 6,569,738.51 is: 9,864,281.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,746,985.57 : 17,637,775.44 = 6,569,738.51 : x
  2. Step 2: Convert to fraction form
    11,746,985.57/17,637,775.44 = 6,569,738.51/x
  3. Step 3: Cross multiply
    11,746,985.57x = 17,637,775.44 × 6,569,738.51
  4. Step 4: Simplify right side
    11,746,985.57x = 115,875,572,450,711.33
  5. Step 5: Solve for x
    x = 115,875,572,450,711.33/11,746,985.57
  6. Step 6: Final answer
    x = 9,864,281.51

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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.