Home / 10,775,101.08-14,869,954.43-5,880,637.29

Finding the Fourth Proportional to 10,775,101.08, 14,869,954.43 and 5,880,637.29

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Solution

The fourth proportional to 10,775,101.08, 14,869,954.43 and 5,880,637.29 is: 8,115,451.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,775,101.08 : 14,869,954.43 = 5,880,637.29 : x
  2. Step 2: Convert to fraction form
    10,775,101.08/14,869,954.43 = 5,880,637.29/x
  3. Step 3: Cross multiply
    10,775,101.08x = 14,869,954.43 × 5,880,637.29
  4. Step 4: Simplify right side
    10,775,101.08x = 87,444,808,521,658.69
  5. Step 5: Solve for x
    x = 87,444,808,521,658.69/10,775,101.08
  6. Step 6: Final answer
    x = 8,115,451.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.