Home / 10,283,232.29-14,190,657.65-5,637,027.33

Finding the Fourth Proportional to 10,283,232.29, 14,190,657.65 and 5,637,027.33

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Solution

The fourth proportional to 10,283,232.29, 14,190,657.65 and 5,637,027.33 is: 7,778,986.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,283,232.29 : 14,190,657.65 = 5,637,027.33 : x
  2. Step 2: Convert to fraction form
    10,283,232.29/14,190,657.65 = 5,637,027.33/x
  3. Step 3: Cross multiply
    10,283,232.29x = 14,190,657.65 × 5,637,027.33
  4. Step 4: Simplify right side
    10,283,232.29x = 79,993,125,028,385.56
  5. Step 5: Solve for x
    x = 79,993,125,028,385.56/10,283,232.29
  6. Step 6: Final answer
    x = 7,778,986.49

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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.