Home / 14,518,494.52-20,035,777.20-7,903,273.16

Finding the Fourth Proportional to 14,518,494.52, 20,035,777.20 and 7,903,273.16

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Solution

The fourth proportional to 14,518,494.52, 20,035,777.20 and 7,903,273.16 is: 10,906,655.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,518,494.52 : 20,035,777.20 = 7,903,273.16 : x
  2. Step 2: Convert to fraction form
    14,518,494.52/20,035,777.20 = 7,903,273.16/x
  3. Step 3: Cross multiply
    14,518,494.52x = 20,035,777.20 × 7,903,273.16
  4. Step 4: Simplify right side
    14,518,494.52x = 158,348,220,184,499.94
  5. Step 5: Solve for x
    x = 158,348,220,184,499.94/14,518,494.52
  6. Step 6: Final answer
    x = 10,906,655.64

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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.