Home / 15,289,192.47-22,933,835.88-3,774,661.05

Finding the Fourth Proportional to 15,289,192.47, 22,933,835.88 and 3,774,661.05

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Solution

The fourth proportional to 15,289,192.47, 22,933,835.88 and 3,774,661.05 is: 5,662,003.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,192.47 : 22,933,835.88 = 3,774,661.05 : x
  2. Step 2: Convert to fraction form
    15,289,192.47/22,933,835.88 = 3,774,661.05/x
  3. Step 3: Cross multiply
    15,289,192.47x = 22,933,835.88 × 3,774,661.05
  4. Step 4: Simplify right side
    15,289,192.47x = 86,567,457,023,328.47
  5. Step 5: Solve for x
    x = 86,567,457,023,328.47/15,289,192.47
  6. Step 6: Final answer
    x = 5,662,003.22

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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.